Name: One-Pot Creamy Beef and Shells in Under 30 Minutes
Prep time: 10 min
Cook time: 18 min
Total time: 28 min
Yield: 4 servings
Cuisine: American
Ingredients: 1 pound ground beef; 8 ounces medium pasta shells; 2 cups beef broth; 1 cup marinara sauce; 1 cup heavy cream; 1 cup shredded cheddar cheese; 1 small onion, diced; 2 cloves garlic, minced; 1 tablespoon olive oil; Salt and black pepper to taste; ½ teaspoon dried Italian seasoning

Hey y'all! If you’re craving a comforting, hearty dinner that comes together fast, you’re going to fall in love with this One-Pot Creamy Beef and Shells in Under 30 Minutes. This dish is packed with tender pasta shells and savory ground beef in the silkiest, cheesy sauce. Whether you're fueling up a busy weeknight, hosting friends, or just need a cozy dish on a cold day, this recipe has you covered—minimal dishes, maximum flavor! Let’s get cooking!

Why You'll Love This One-Pot Creamy Beef and Shells in Under 30 Minutes

Only one pot, meaning super easy cleanup for hectic nights.
Creamy, cheesy, and oh-so-satisfying with every bite.
Ready in under 30 minutes, perfect for quick weeknight meals.
Kid-approved and customizable for picky eaters.
No fancy ingredients—everything is pantry- or fridge-friendly!

Ingredients for One-Pot Creamy Beef and Shells in Under 30 Minutes

1 lb (450g) ground beef (80/20 preferred for flavor)
2 cups (200g) medium pasta shells
1 small yellow onion, finely diced
3 cloves garlic, minced
2 cups (475ml) low-sodium beef broth
1 ½ cups (375ml) whole milk
1 (14.5oz/410g) can diced tomatoes, drained
2 tablespoon tomato paste
1 teaspoon Italian seasoning
½ teaspoon smoked paprika
½ teaspoon salt (plus more to taste)
¼ teaspoon black pepper
2 cups (200g) shredded cheddar cheese
½ cup (50g) grated Parmesan cheese
2 tablespoon fresh parsley, chopped (optional, for garnish)

Directions for One-Pot Creamy Beef and Shells in Under 30 Minutes

Step 1: Brown the Beef and Aromatics

Heat a large Dutch oven or deep skillet over medium-high heat. Add the ground beef and cook, breaking it apart with a spoon, until no longer pink (about 4 minutes). Add the diced onion and cook for 2 minutes until softened. Stir in the garlic and sauté for an additional 30 seconds until fragrant.

Step 2: Build Flavor Base

Sprinkle in Italian seasoning, smoked paprika, salt, and black pepper, stirring to coat the beef. Mix in the tomato paste and cook for 1 minute.

Step 3: Simmer the Pasta and Sauce

Pour in beef broth, milk, and drained diced tomatoes. Stir well, scraping up any brown bits from the bottom. Add the pasta shells and bring the mixture to a gentle boil, then reduce heat to medium-low. Cover and simmer for 10-12 minutes, stirring occasionally, until the pasta is al dente and most of the liquid is absorbed.

Step 4: Make It Creamy!

Turn off the heat. Stir in cheddar and Parmesan cheese until fully melted and the sauce is silky and luscious. Taste and adjust seasoning as needed. Garnish with chopped fresh parsley if desired.

Notes for Cooking One-Pot Creamy Beef and Shells in Under 30 Minutes

Use freshly shredded cheese for a smoother sauce compared to pre-shredded varieties (see why it matters).
If the sauce thickens too much, stir in a splash of milk or broth at the end to loosen it.
Swap in ground turkey or chicken for a lighter twist!

Variations on One-Pot Creamy Beef and Shells in Under 30 Minutes

Tex-Mex Twist: Add 1 teaspoon chili powder, ½ cup corn, and swap cheddar for a Mexican cheese blend.
Veggie-Loaded: Stir in 1 cup spinach or frozen peas during the last 5 minutes of cooking.
Spicy Kick: Add ½ teaspoon crushed red pepper flakes or a dash of hot sauce.

Required Equipment for One-Pot Creamy Beef and Shells in Under 30 Minutes

Large Dutch oven or heavy-bottomed deep skillet (5-6 qt)
Wooden spoon or spatula
Sharp chef’s knife and cutting board
Measuring cups and spoons

Storage Instructions for One-Pot Creamy Beef and Shells in Under 30 Minutes

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stove or in the microwave with a splash of milk or broth to restore creaminess. This dish is not recommended for freezing, as the sauce may separate upon thawing.

Serving Recommendations & Pairings for One-Pot Creamy Beef and Shells in Under 30 Minutes

Serve alongside a crisp green salad tossed with Italian vinaigrette.
Pair with warm, crusty garlic bread for dipping.
Enjoy with roasted broccoli or green beans for added veggies.

Pro Tips for One-Pot Creamy Beef and Shells in Under 30 Minutes

Stir occasionally as the pasta cooks so it doesn’t stick to the bottom (here’s why stirring matters).
Don’t overcook the pasta—stop when it’s just al dente to keep it firm and delicious.
Fresh herbs like parsley or basil add a bright finish and contrast to the creamy sauce.

FAQ: One-Pot Creamy Beef and Shells in Under 30 Minutes

Can I use a different type of pasta?: Absolutely! Penne, rotini, or elbow macaroni all work well—just adjust the cooking time as needed.
Is there a dairy-free option for the creamy sauce?: You can substitute the milk with unsweetened almond or oat milk, and use a dairy-free cheese alternative like those explained here.
Can I make this dish ahead of time?: Yes! Prepare as directed, then cool and refrigerate. Gently reheat with a little extra liquid to restore creaminess.

Prep Time: 8 minutes
Cook Time: 20 minutes
Total Time: 28 minutes