Rustic Beef and White Bean Cassoulet Bake

Quick Recipe Version (TL;DR)

• Yield: 6 servings
• Prep Time: 20 minutes
• Cook Time: 45 minutes
• Total Time: 1 hour 5 minutes

Quick Ingredients

• 1 1/2 lb (680 g) ground beef (80–90% lean)
• 2 tbsp olive oil, divided
• 1 large yellow onion, diced
• 2 medium carrots, diced
• 2 ribs celery, diced
• 4 cloves garlic, minced (divided: 3 + 1)
• 2 tbsp tomato paste
• 1 can (28 oz / 800 g) crushed tomatoes
• 1 1/2 cups (360 ml) beef broth
• 2 cans (15 oz / 425 g each) white beans, drained and rinsed
• 1 tsp dried thyme + 1/2 tsp dried rosemary
• 1 bay leaf
• 1 tsp smoked paprika (optional but recommended)
• Salt and black pepper, to taste
• 1 1/2 cups (75 g) fresh or panko breadcrumbs
• 4 tbsp (55 g) unsalted butter, melted
• 2 tbsp chopped fresh parsley

Do This

• 1. Heat oven to 375°F (190°C). Lightly grease a 9×13 inch (23×33 cm) baking dish.
• 2. Brown ground beef in a large skillet or Dutch oven with 1 tbsp oil; season with salt and pepper, then drain excess fat and set aside.
• 3. In the same pot, sauté onion, carrots, and celery in remaining oil until softened; add 3 cloves garlic and tomato paste, cook 1–2 minutes.
• 4. Stir in crushed tomatoes, beef broth, thyme, rosemary, smoked paprika, bay leaf, beans, and browned beef. Simmer 10 minutes; adjust seasoning.
• 5. Meanwhile, combine breadcrumbs, melted butter, remaining 1 clove garlic, parsley, salt, and pepper in a bowl.
• 6. Transfer beef and bean mixture to baking dish, discard bay leaf, then evenly sprinkle buttery breadcrumbs over the top.
• 7. Bake 20–25 minutes, until bubbling and golden brown. Rest 5–10 minutes before serving.

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Why You’ll Love This Recipe

• All the cozy, rustic flavor of French cassoulet in an easy, weeknight-friendly ground beef bake.
• White beans, tomatoes, and herbs create a rich, hearty sauce under a crisp, buttery breadcrumb topping.
• Uses affordable pantry staples and one main pot plus a baking dish for minimal fuss.
• Great for making ahead, reheats beautifully, and feeds a crowd with simple sides like salad or bread.

Grocery List

• Produce: 1 large yellow onion, 2 medium carrots, 2 ribs celery, 1 head garlic, fresh parsley (and optional fresh thyme for garnish).
• Dairy: Unsalted butter, optional grated Parmesan or Gruyère for serving.
• Pantry: Olive oil, ground beef, tomato paste, 1 can crushed tomatoes, 2 cans white beans (cannellini, Great Northern, or navy), beef broth, breadcrumbs (fresh or panko), dried thyme, dried rosemary, smoked paprika, bay leaf, salt, black pepper.

Full Ingredients

For the Beef and Bean Base

• 1 1/2 lb (680 g) ground beef, 80–90% lean
• 2 tbsp olive oil, divided
• 1 large yellow onion, finely diced
• 2 medium carrots, peeled and finely diced
• 2 ribs celery, finely diced
• 4 cloves garlic, minced (divided: 3 cloves for the base, 1 clove for the topping)
• 2 tbsp tomato paste
• 1 can (28 oz / 800 g) crushed tomatoes
• 1 1/2 cups (360 ml) beef broth (low sodium if possible)
• 2 cans (15 oz / 425 g each) white beans (cannellini, Great Northern, or navy beans), drained and rinsed
• 1 tsp dried thyme
• 1/2 tsp dried rosemary, crumbled between fingers
• 1 bay leaf
• 1 tsp smoked paprika (optional but adds lovely depth)
• 1/2–3/4 tsp kosher salt, plus more to taste
• 1/2 tsp freshly ground black pepper, plus more to taste

For the Buttery Breadcrumb Topping

• 1 1/2 cups (about 75 g) fresh breadcrumbs or panko
• 4 tbsp (55 g) unsalted butter, melted
• 1 clove garlic, very finely minced or grated
• 2 tbsp fresh parsley, finely chopped
• 1/4 tsp kosher salt
• Pinch of black pepper
• Optional: 1/4 cup (25 g) finely grated Parmesan or Gruyère cheese for extra richness

To Finish and Serve

• Additional chopped fresh parsley or thyme for garnish (optional)
• Crusty bread, green salad, or simple steamed greens on the side (optional but recommended)

Step-by-Step Instructions

Step 1: Preheat the Oven and Prepare the Dish

Position a rack in the center of your oven and preheat to 375°F (190°C). Lightly grease a 9×13 inch (23×33 cm) baking dish or similar 3-quart (3-liter) casserole with a little olive oil or butter. If you are using an oven-safe Dutch oven or deep skillet, you can skip transferring later and bake directly in that pot.

Step 2: Brown the Ground Beef

Heat 1 tbsp of the olive oil in a large, wide Dutch oven or deep skillet over medium-high heat. Add the ground beef, breaking it up with a spoon or spatula into small crumbles. Season with a pinch of salt and pepper. Cook for 6–8 minutes, stirring occasionally, until the beef is nicely browned with no pink remaining. If there is a lot of excess fat, carefully spoon it off or drain the beef in a colander, then return the beef to the pot. Transfer the browned beef to a bowl and set aside while you cook the vegetables.

Step 3: Sauté the Aromatics

Reduce the heat to medium and add the remaining 1 tbsp olive oil to the same pot. Add the diced onion, carrots, and celery. Cook, stirring occasionally, for 6–8 minutes until the vegetables are softened and starting to turn golden around the edges. Stir in 3 cloves of the minced garlic and cook for 30–60 seconds, just until fragrant. Add the tomato paste and cook, stirring constantly, for 1–2 minutes so it darkens slightly in color; this step builds a deeper, sweeter flavor in the sauce.

Step 4: Build the Cassoulet-Style Sauce

Pour in the crushed tomatoes and beef broth, stirring to dissolve any browned bits from the bottom of the pot. Add the dried thyme, dried rosemary, bay leaf, smoked paprika (if using), 1/2 tsp salt, and 1/2 tsp black pepper. Stir well. Return the browned beef to the pot, along with the drained and rinsed white beans. Gently stir to combine, trying not to mash the beans too much. Bring the mixture up to a simmer, then reduce the heat to medium-low and cook for 10 minutes, uncovered, stirring occasionally. The sauce should thicken slightly but remain loose enough to bubble in the oven. Taste and adjust seasoning with more salt and pepper as needed; it should taste well-seasoned and savory at this stage.

Step 5: Make the Buttery Breadcrumb Topping

While the beef and bean mixture simmers, prepare the topping. In a medium bowl, combine the breadcrumbs (or panko), melted butter, the remaining 1 clove minced garlic, chopped parsley, salt, pepper, and the grated Parmesan or Gruyère if using. Toss with a fork until the crumbs are evenly coated and look like damp sand; there should be no dry patches. This buttery mixture will bake into a crisp, golden crust that contrasts beautifully with the soft beans and rich sauce underneath.

Step 6: Assemble and Bake

Remove the bay leaf from the beef and bean mixture and discard it. If you are using a separate baking dish, carefully pour the mixture into the prepared dish and spread it into an even layer. If using an oven-safe Dutch oven, simply smooth the top in the pot. Sprinkle the buttery breadcrumb topping evenly over the surface, covering it from edge to edge. Place the dish in the preheated oven and bake for 20–25 minutes, until the sauce is bubbling around the edges and the breadcrumbs are deep golden brown and crisp. If the top is browning too quickly, you can lay a piece of foil loosely over the dish for the last few minutes.

Step 7: Rest, Garnish, and Serve

Remove the cassoulet-style bake from the oven and let it rest for 5–10 minutes. This short resting time allows the sauce to settle and thickens it slightly, making it easier to serve. Sprinkle with a little extra chopped fresh parsley or thyme for freshness and color. Spoon generous portions into shallow bowls or onto plates, making sure everyone gets some of the crunchy topping and the saucy beans and beef beneath. Serve hot, ideally with crusty bread for dipping and a simple green salad or steamed greens on the side.

Pro Tips

• Use a wide pot for better browning. Browning the beef and vegetables in a wide Dutch oven or skillet creates more caramelization, which means deeper flavor in the final dish.
• Do not skimp on seasoning. Beans absorb a lot of flavor, so be sure to taste the sauce before baking and adjust salt and pepper so it is well seasoned but not overly salty.
• Breadcrumb texture matters. Fresh breadcrumbs give a more rustic, uneven crunch, while panko makes a lighter, very crisp topping. Both work; choose your favorite or mix them.
• Let it simmer, not boil hard. During the stovetop simmer, keep the heat moderate so the beans do not break down too much and the sauce does not reduce excessively.
• For extra richness, add cheese under the crumbs. Sprinkle a thin layer of grated Parmesan or Gruyère over the beef and beans before adding the breadcrumb topping.

Variations

• Smoky bacon version: Start by cooking 4 oz (115 g) diced bacon until crisp, then use the rendered fat (plus a little olive oil, if needed) to brown the beef and sauté the vegetables. The bacon adds a classic cassoulet-style smokiness.
• Beef and sausage combo: Replace 1/2 lb (225 g) of the ground beef with mild Italian sausage or garlic sausage, casings removed. Brown it together with the beef for a heartier, more complex flavor.
• Vegetable-boosted version: Add 1 diced red bell pepper with the other vegetables, or stir in 2 cups (about 60 g) chopped kale or spinach during the last few minutes of simmering to slip in extra greens.

Storage & Make-Ahead

Let the baked casserole cool to room temperature, then cover tightly and refrigerate for up to 4 days. Reheat individual portions in the microwave until hot, or warm the whole dish in a 350°F (180°C) oven for 20–25 minutes, loosely covered with foil. For best texture, uncover for the last 5–10 minutes to re-crisp the topping. You can also assemble the dish up through Step 5 up to 1 day ahead: cool the beef and bean mixture, transfer to a baking dish, top with breadcrumbs, cover, and refrigerate. When ready to bake, let it sit at room temperature for 20–30 minutes, then bake at 375°F (190°C) for 25–30 minutes, until piping hot and golden. This dish does not freeze as perfectly because the beans can become a bit mealy, but it is still safe to freeze, tightly wrapped, for up to 2 months; thaw overnight in the refrigerator before reheating.

Nutrition (per serving)

Approximate values per serving (1/6 of the recipe): about 580 calories; 30 g protein; 32 g fat; 38 g carbohydrates; 9 g dietary fiber; 8 g sugars; 970 mg sodium. Values will vary based on specific brands of broth, beans, and whether you include cheese in the topping.