Creamy Havarti Dill Brussels Sprouts and Potatoes Au Gratin: The Ultimate Comfort Side Dish
Prepare to experience a side dish that transcends expectations with this incredible Brussels Sprouts and Potatoes Au Gratin with Havarti & Dill. Imagine tender, thinly sliced potatoes and perfectly dilled Brussels sprouts, all enveloped in a rich, creamy Havarti cheese sauce, baked to golden perfection, and served piping hot. This isn’t just a side dish; it’s a culinary revelation that promises to be a new family favorite. No one can resist the comforting allure and irresistible flavors of this au gratin recipe.

This recipe ingeniously combines the best elements of a classic potato gratin with a savory Brussels sprouts au gratin, resulting in a harmonious blend that’s simply perfect. Its versatility makes it an ideal addition to grand holiday meals or elegant dinner parties, yet its straightforward preparation means it’s simple enough to whip up for a cozy weeknight dinner. When you’re seeking a satisfying meatless main course that doesn’t compromise on taste, this gratin steps up to the plate, delivering pure comfort food in every decadent bite.
For me, cheesy side dishes are an absolute must, especially alongside a delicious ham during Easter celebrations. The combination is truly a match made in heaven, creating a symphony of flavors that truly defines celebratory dining. What I love even more about this particular recipe is its make-ahead potential. You can assemble it in advance, then simply pop it into the oven about 20 minutes before you’re ready to serve. This convenience is a game-changer, allowing me to fully enjoy precious holiday moments with my family instead of being tied to the kitchen stove.

Why You’ll Love This Brussels Sprouts & Potato Au Gratin
This isn’t just another casserole; it’s a celebration of flavor and texture, designed to bring joy to any table. Whether you’re a seasoned chef or a home cook looking for something impressive yet easy, this recipe ticks all the boxes. Here’s why this Brussels Sprouts and Potatoes Au Gratin will quickly become one of your go-to dishes:
- Unforgettable Flavor Combination: The mellow, nutty notes of Havarti cheese, the fresh brightness of dill, and the earthy crunch of Brussels sprouts create a flavor profile that is both sophisticated and deeply satisfying. It’s a pairing that truly elevates the humble potato.
- Incredibly Easy to Make: Despite its gourmet taste, this gratin is surprisingly simple. With minimal hands-on time and no complex sauces to prepare, it’s perfect for busy weeknights or when you need an impressive dish without the fuss.
- Versatile for Any Occasion: From a comforting family dinner to a show-stopping holiday side, this dish fits seamlessly into any menu. It can even serve as a hearty vegetarian main course.
- Make-Ahead Friendly: Prepare it in advance and bake it just before serving, freeing up valuable time when entertaining. This feature is invaluable for holiday meal planning.
- A Crowd-Pleaser, Even for Skeptics: The creamy sauce and savory flavors are so appealing that even those who usually shy away from Brussels sprouts will find themselves reaching for seconds. It truly transforms perceptions!
Brussels Sprouts Potato Casserole: A True Delight
To all my fellow Brussels sprout enthusiasts out there – get ready, because this recipe is about to absolutely rock your world! The lusciously creamy sauce, infused with the distinctive flavor of Havarti and fresh dill, complements the tender potatoes and the slightly bitter, earthy Brussels sprouts in a way that is simply divine. I am so confident in its appeal that I would wager even those who typically turn their nose up at Brussels sprouts would fall head over heels for today’s recipe. At our family table, it was an instant hit, quickly becoming a firm favorite after just the first bite. This casserole is not just food; it’s an experience.
This post is sponsored by Paisley Farm Foods, but my love and opinions of their products are all my own.

Are Brussels Sprouts Good for You? Unpacking Their Health Benefits
Beyond their delicious taste in this gratin, Brussels sprouts are nutritional powerhouses, offering a wealth of health benefits. These miniature cabbages are incredibly rich in essential nutrients and potent antioxidants, making them a fantastic addition to any diet. They are an excellent source of vitamin K, crucial for blood clotting and bone health, and vitamin C, a powerful antioxidant that supports immune function and skin health.
Furthermore, Brussels sprouts provide a significant amount of folate, vital for cell growth and function, as well as manganese and vitamin B6. The antioxidants found abundantly in Brussels sprouts, particularly vitamin C, play a key role in reducing inflammation throughout the body’s tissues and cells. As we are increasingly aware, chronic inflammation is a major contributor to numerous diseases, including various forms of cancer, making anti-inflammatory foods like Brussels sprouts particularly valuable.
These cruciferous vegetables are also impressively high in dietary fiber. Fiber is indispensable for healthy digestion, promoting regularity and supporting a balanced gut microbiome. Consuming fiber-rich foods like Brussels sprouts can also contribute to lowering cholesterol levels, thereby reducing the risk of heart disease and promoting overall cardiovascular wellness. Incorporating them into your meals is an easy and delicious way to boost your nutrient intake and support long-term health.
If you’re already a fan of Brussels sprouts or are looking for more ways to enjoy them, you absolutely need to give these other fantastic recipes a try: Greek Cauliflower Rice Salad with Brussels Sprouts, Air Fryer Brussels Sprouts, and Sweet and Sour Brussels Sprouts.
The Secret Ingredient: Paisley Farm Dilled Brussels Sprouts

When I mentioned how easy this recipe is, I truly meant it. What could be simpler than twisting the lid off a jar to unleash incredible flavor? This recipe leverages the fantastic Dilled Brussels Sprouts from my friends at Paisley Farm. Their perfectly seasoned, tangy, and subtly sweet flavor profile pairs absolutely wonderfully with the rich Havarti cream sauce. The combination of dill and Havarti cheese is truly a match made in heaven for your taste buds, creating an irresistible depth of flavor.
Paisley Farm Dilled Brussels Sprouts can best be described as being “dilled to perfection.” They possess the ideal crunch and a delightful tang that makes them a fantastic snack for both dill pickle lovers and Brussels sprouts aficionados alike. These versatile Brussels sprouts can be served as a unique substitute for ordinary pickles in a variety of settings. Try adding them to an elegant charcuterie board, incorporating them into a refreshing salad, or even using them as a distinctive drink garnish. Or, heck, simply enjoy them straight out of the jar like we often do! They are also dairy-free, gluten-free, and vegan, making them an inclusive and delicious option for almost anyone you might be entertaining.
Easy Brussels Sprouts and Potatoes Au Gratin: Simple Steps, Spectacular Results

You’ll be delighted by how little effort goes into creating this magnificent gratin dish. The beauty of this recipe lies in its simplicity: you merely layer all the ingredients together and then pop it into the oven. There’s no need to fuss with fancy sauces, tedious roux preparations, or complex cooking techniques. Everything bakes together harmoniously, allowing the flavors to meld beautifully, and consistently delivers a perfect, comforting dish every single time. It’s truly an easy recipe for an incredibly rewarding meal.
Essential Ingredients for This Delightful Potato and Brussels Sprouts Gratin
Crafting this flavorful gratin requires just a few key ingredients, each playing a crucial role in its delicious outcome. For the precise measurements and detailed cooking instructions, please scroll down to the bottom of this post where you’ll find the full printable recipe card. Here’s a look at what you’ll need:
- Paisley Farm Dilled Brussels Sprouts: This is our secret weapon for incredible flavor and convenience. You’ll need about 16 ounces (a little over half of a 24-ounce jar), drained thoroughly and sliced in half. These pre-dilled sprouts bring a unique tang and tenderness that’s hard to beat.
- Red Potatoes: Approximately one pound, washed and thinly sliced. I prefer to leave the skins on for added rustic charm and nutritional value, but feel free to peel them if you prefer a smoother texture. Their waxy texture holds up well during baking.
- Havarti Cheese: About 1 ½ cups, freshly shredded. Havarti is an excellent choice for its buttery, mild, and incredibly creamy melt. It creates a smooth, luxurious cheese sauce that isn’t overly sharp, allowing the dill and Brussels sprouts to shine.
- Heavy Cream: ¾ cup of heavy cream provides the foundation for our rich, decadent sauce. While you can substitute half & half or whole milk if you’re looking to lighten the dish, be aware that the final result won’t be quite as lusciously creamy and rich.
- Salt and Pepper: To taste. These essential seasonings will enhance all the natural flavors, so adjust according to your preference.
- Fresh Dill: One teaspoon, minced. Fresh dill is paramount here, offering a vibrant, aromatic burst that beautifully complements the Havarti and dilled Brussels sprouts. If fresh dill isn’t available, you can substitute with 1/3 teaspoon of dried dill, though the fresh herb offers a superior flavor.
How to Make This Irresistible Brussels Sprouts & Potato Bake

Creating this comforting au gratin dish is wonderfully straightforward. Follow these simple steps to bring a taste of gourmet comfort to your table:
- **Prepare Your Oven and Dish:** Begin by preheating your oven to 400 degrees F (200 degrees C). Lightly spray a 4-quart casserole dish with olive oil to prevent sticking and ensure a beautiful golden crust. Set the prepared dish aside.
- **Pre-cook the Potatoes:** In a pan of salted boiling water, gently drop your thinly sliced potatoes. Cook them until they are fork-tender, which usually takes about 10 minutes. This crucial step ensures that your potatoes are perfectly cooked and creamy in the final gratin, preventing any crunchy surprises. Once tender, thoroughly drain the potatoes.
- **Combine and Season:** In your prepared baking dish, carefully mix the cooked potatoes and the sliced Paisley Farm Dilled Brussels Sprouts. Gently toss them together to ensure an even distribution. Sprinkle generously with salt and freshly ground black pepper to taste.
- **Add the Cheese Layer:** Evenly top the potato and Brussels sprouts mixture with the shredded Havarti cheese. Ensure good coverage, as this cheese will melt down to form the creamy, delectable sauce.
- **Pour the Cream:** Carefully pour the heavy cream over the entire mixture, allowing it to seep down and coat all the ingredients. This will become the rich, luxurious base of your au gratin.
- **Garnish with Dill:** Lightly sprinkle the fresh dill over the top of the dish. This adds a beautiful aromatic finish and a burst of fresh flavor.
- **Bake to Perfection:** Transfer the casserole dish to your preheated oven. Bake for approximately 18 to 21 minutes, or until the edges are visibly bubbly, the cheese is melted and golden, and the potatoes begin to acquire a lovely golden-brown hue around the edges.
- **Serve Hot:** Remove from the oven and serve immediately while it’s still warm and gloriously bubbly.
For easy storage, any leftovers can be placed in an airtight container and kept in the refrigerator for up to 4 days. If you wish to enjoy this delight further down the line, it freezes beautifully for up to 3 months. Simply thaw in the refrigerator overnight and reheat until warm throughout.

Love it? Pin it! Don’t Forget to Save This Recipe!
If you’re already envisioning this delightful Brussels Sprouts and Potato Gratin gracing your dinner table, make sure you don’t lose track of this amazing recipe! Pin it to your favorite Pinterest recipe board before you go. Sharing is caring, and saving it on Pinterest ensures you can easily revisit it whenever that comfort food craving strikes or when you’re planning your next meal. Let others discover this incredible dish too!

Frequently Asked Questions (FAQs) About Au Gratin
Here are some common questions to help you perfect your Brussels Sprouts and Potatoes Au Gratin:
- Should I pre-cook the potatoes? Yes, for this recipe, I highly recommend pre-cooking your potato slices until they are fork-tender. This step significantly shortens the overall baking time in the oven and ensures the potatoes are perfectly soft and creamy, not hard. It only takes about 10 minutes, and you can easily do it while preparing the Brussels sprouts. If you prefer not to pre-cook, make sure to slice the potatoes extremely thinly (about 1/8 inch or less) and cover the dish tightly with foil during the initial baking phase to steam them adequately before uncovering for browning.
- What types of potatoes work best for gratin recipes? While I used red potatoes for their pleasing texture and slightly waxy consistency, many varieties work well. Russet potatoes, known for their starchy nature, will yield a very creamy gratin. Yukon Golds are another excellent choice, offering a buttery flavor and maintaining their shape beautifully. Feel free to use your preferred potato variety.
- Can I make this recipe ahead of time? Absolutely! This gratin is a fantastic make-ahead dish. You can fully assemble it, cover tightly, and refrigerate for up to 2 days before you plan to bake it. Just remember to remove it from the refrigerator about 30 minutes to an hour before baking to allow it to come to room temperature. This ensures even cooking and prevents thermal shock to your baking dish.
- What baking dish is best for gratin recipes? For optimal heat distribution and a beautiful presentation, a ceramic or enameled cast iron baking dish works exceptionally well. These materials conduct heat evenly, promoting consistent cooking and a lovely golden crust. I would advise against using aluminum dishes, as they can sometimes react with acidic ingredients or lead to uneven baking.
Expert Tips & Tricks for the Best Gratin
Elevate your Brussels Sprouts and Potatoes Au Gratin from great to extraordinary with these helpful tips:
- Slice Brussels Sprouts Smartly: To keep your Brussels sprouts halves intact and ensure they cook evenly and retain a pleasant texture, slice them from top to bottom through the stem. This method helps prevent them from falling apart.
- Achieve Perfectly Thin Potato Slices: For a truly tender and cohesive gratin, aim for very thin potato slices. Using a sharp knife is crucial for this. For ultimate consistency and ease, consider using a mandoline slicer, but always use a guard for safety!
- Grate Your Own Cheese: This tip is a game-changer for any cheesy dish. Pre-shredded cheeses often contain anti-caking agents that can affect their melting properties and create a slightly floury texture. Grating your own Havarti ensures a smoother, creamier, and more economical cheese sauce with no added chemicals. It simply melts so much better!
Creative Substitutions to Customize Your Dish
This recipe is wonderfully adaptable! Feel free to experiment with these substitutions to tailor the gratin to your taste or dietary needs:
- Lighter Cream Options: If you’re looking to lighten up the dish a bit without sacrificing too much richness, you could use whole milk or half & half in place of the heavy cream. Just note that the final gratin will be slightly less decadent and creamy.
- Add a Crunchy Topping: For an extra layer of texture and flavor, consider topping the creamy Brussels sprouts and potatoes with a sprinkle of bread crumbs, panko breadcrumbs, or even grated Parmesan cheese before baking. This will create a delightful golden and crispy crust.
- Cheese Alternatives: While Havarti is fantastic, this recipe is also incredibly delicious with Gruyere cheese. Gruyere offers a more pungent, nutty flavor that complements the Brussels sprouts beautifully. A blend of cheddar and Monterey Jack could also work for a classic cheesy taste.
- Introduce a Savory Kick: For those who enjoy a bit of smoky, savory goodness, crisp up some bacon pieces and stir them into the dish before baking, or sprinkle them on top for a delightful garnish.
- Herb Variations: While dill is a star here, fresh chives or even a touch of thyme could offer interesting aromatic variations.
More Brussels Sprout Recipes to Love

Are you looking for even more delicious and creative ways to incorporate Brussels sprouts into your diet? These flavorful recipes are sure to become new favorites:
- Cheesy Brussels Sprouts Dip (pictured above) – A warm, gooey, and irresistible appetizer perfect for parties.
- Bacon Wrapped Hot Brussels Sprouts – A classic combination that’s savory, crispy, and utterly addictive.
- Dilled Brussels Sprouts Dip – Another fantastic dip featuring the unique tang of dilled Brussels sprouts.
- Paisley Farm Deep Fried Hot Brussels Sprouts – For a crispy, spicy treat that showcases the incredible flavor of Paisley Farm sprouts.
Discovering Paisley Farm: A Legacy of Quality & Convenience

At the heart of Paisley Farm’s success is a commitment to quality that dates back to its founder, J.W. Paisley. The original company concept was built on an ethic of using only the freshest ingredients, a philosophy they proudly uphold today. This dedication means that with every spoonful of their products, you’ll taste authentic, wholesome goodness. Their Dilled Brussels Sprouts are a testament to this, offering superb flavor and texture that truly stands out and makes recipes like this gratin effortlessly delicious.
My partnership with Paisley Farm allows me to consistently share delicious and easy-to-make recipes that highlight the incredible versatility of their products. I invite you to explore ALL of My Paisley Farm Recipes Here, where you’ll find a treasure trove of culinary inspiration. Additionally, be sure to visit the official Paisley Farm website for more recipes, detailed product information, and convenient store locations near you. Stay connected and discover new culinary ideas year-round by following Paisley Farm on their vibrant social media channels: FaceBook, Instagram, and Pinterest.
I sincerely hope that your family enjoys this Brussels Sprouts and Potato Gratin recipe as much as mine does. It’s a dish designed to bring warmth, comfort, and unforgettable flavor to your table, creating cherished mealtime memories.

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Print Recipe
Brussels Sprouts and Potatoes Au Gratin (with Havarti and Dill)
Equipment
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12-Piece Black Sharp Knife Set with Covers, Cutting Board and Sharpener
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Stainless Steel Stock Pot with Lid, 8-Quart
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Mueller Pro-Series 10-in-1, 8 Blade Vegetable Chopper, Onion Mincer, Mandoline, Cutter, Dicer, Egg Slicer with Container
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Cuisinart Boxed Grater
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Lodge 3.6 Quart Enamel Cast Iron Casserole Dish with Lid (Carribbean Blue)
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Herb Scissors
Ingredients
- 16 ounces (a little over 1/2 of a 24 ounce jar) of Paisley Farm Dilled Brussels Sprouts drained and sliced in half
- 1 pound red potatoes washed and sliced thin
- 1 ½ cup Havarti cheese shredded
- ¾ cup heavy cream
- Salt and Pepper to taste
- 1 teaspoon fresh dill minced
Instructions
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Preheat your oven to 400 degrees F. Spray a 4-quart casserole with olive oil. Set aside.
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Drop the sliced potatoes into a pan of salted boiling water and cook until they are fork-tender. (about 10 minutes) Drain.
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Gently mix the cooked potatoes and the sliced Brussels sprouts together in the prepared casserole and sprinkle with salt and pepper.
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Top the potatoes and Brussels sprouts with the shredded Havarti cheese.
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Pour the heavy cream over the top.
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Dust with fresh dill.
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Bake for 18-21 minutes, or until the edges are bubbly and the potatoes are starting to become golden brown on the edges.
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Serve hot.
Notes
Leftovers can be stored in the refrigerator in an air-tight container for up to 4 days or in the freezer for up to 3 months.
Nutrition
