Creamy One-Pot Beef and Shells

Make this creamy beef and shells in a single pot for a comforting, hearty meal that keeps everyone full and satisfied. This one-pot dinner recipe combines browned ground beef, tender pasta shells, and a rich, cheesy tomato cream sauce all cooked in one Dutch oven. Perfect for busy weeknights when you want homemade comfort food without the fuss.

Why You’ll Love This Recipe

• Satisfying & filling: Protein-rich ground beef and hearty pasta shells make this meal stick-to-your-ribs good.
• One-pot convenience: Minimal cleanup, maximum flavor.
• Customizable flavors: Add your favorite veggies or swap cheeses to suit your taste.
• Kid-approved: Mild and creamy, with optional spice for adults.
• Perfect for leftovers: Reheats beautifully for lunches or dinner the next day.

Ingredients (Serves 6)

• 1 tablespoon olive oil
• 1 medium yellow onion, finely diced
• 2 cloves garlic, minced
• 1 ½ pounds ground beef (80–90% lean)
• 1 teaspoon kosher salt, plus more to taste
• ½ teaspoon black pepper
• 12 ounces uncooked medium pasta shells
• 2 cups beef broth
• 1 ½ cups heavy cream
• 3 tablespoons tomato paste
• 2 teaspoons Italian seasoning
• 1 ½ cups shredded sharp cheddar cheese, divided
• ¼ teaspoon crushed red pepper flakes (optional)
• 2 tablespoons grated Parmesan cheese (optional)
• 2 tablespoons chopped fresh parsley (optional, for garnish)

Directions

1. Sauté onions & garlic: Heat olive oil in a large Dutch oven over medium heat. Cook diced onion 3–4 minutes until soft and translucent. Add garlic and cook 30 seconds until fragrant.
2. Brown the beef: Add ground beef, salt, and pepper. Cook 5–7 minutes, breaking it apart until no pink remains. Drain excess grease, leaving a thin layer for flavor.
3. Layer the pasta: Turn off heat. Spread uncooked pasta shells evenly over the beef do not stir.
4. Prepare the creamy sauce: In a bowl, whisk together beef broth, heavy cream, tomato paste, and Italian seasoning. Stir in 1 cup cheddar cheese and red pepper flakes if using.
5. Cook together: Return Dutch oven to medium heat. Pour the creamy sauce over the pasta and beef. Gently press shells into the sauce. Bring to a gentle simmer, reduce heat to low, cover, and cook 15–18 minutes until pasta is tender.
6. Finish with cheese: Remove lid, stir in remaining cheddar cheese until melted. Let rest 3–5 minutes. Top with Parmesan and parsley if desired.

Tips & Variations

• Lighter option: Use 1 cup heavy cream + ½ cup half-and-half, and leaner ground beef.
• Add more veggies: Stir in 1–2 cups frozen peas, spinach, or sautéed bell peppers at the end.
• Cheese swaps: Try mozzarella, Colby Jack, or smoked cheddar for a different flavor profile.
• Italian twist: Add fennel seeds or extra red pepper flakes while browning the beef for extra depth.
• Meal prep: Cool leftovers, store in airtight containers, and reheat with a splash of broth to keep creamy.

Serving Suggestions

Serve this creamy beef pasta with a crisp green salad, garlic bread, or warm dinner rolls. Refreshing sparkling water with lemon or iced tea pairs perfectly with this easy one-pot dinner.