Step-by-step instructions
- In a skillet, brown the ground beef along with the diced onion until cooked through. Be sure to drain any excess grease.
- Stir in the garlic powder, salt, pepper, and marinara sauce, then let it simmer for about 5 minutes to meld the flavors.
- Gently fold in the cooked pasta shells until they are well-coated with the sauce mixture.
- Transfer this delicious combination into a baking dish and sprinkle the shredded mozzarella cheese generously on top.
- Bake in a preheated oven at 375°F (190°C) for 20 minutes or until the cheese is bubbly and golden.
- For that final touch, garnish with fresh parsley if you like.
Best ways to enjoy it
When serving Cheesy Beef Shell Pasta Bake, think about pairing it with a fresh side salad or some garlic bread for a complete meal. A simple green salad with a light vinaigrette can balance the richness of the pasta bake beautifully. You could even serve it with a tangy coleslaw for a delightful crunch!
If you’re feeling adventurous, consider adding a sprinkle of crushed red pepper flakes for some heat or mixing in cooked vegetables like spinach or bell peppers for added nutrition and flavor.
Storage and reheating tips
To keep your Cheesy Beef Shell Pasta Bake fresh, store any leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat individual portions in the microwave, or for the best results, pop it back in the oven to preserve that delicious cheesy texture.
If you want to save some for later, this dish freezes well! Just make sure it’s cooled completely before transferring it to a freezer-safe container. You can freeze it for up to 3 months; simply thaw in the refrigerator overnight when you’re ready to enjoy it again.
Helpful cooking tips
- Always ensure your pasta is cooked al dente. It will continue to cook while baking and gives the perfect texture.
- If you prefer a crunchier topping, consider mixing some breadcrumbs with melted butter and sprinkling this over the cheese before baking.
- To save on prep, try using pre-diced onion or even frozen chopped veggies!
Creative twists
There are many ways to jazz up your Cheesy Beef Shell Pasta Bake! Consider these variations:
- Spice it up: Add diced jalapeños or your favorite hot sauce for a spicy kick.
- Vegetarian option: Substitute the ground beef with a plant-based alternative or use lentils for a hearty texture.
- Herbaceous delight: Mix in fresh basil or oregano before baking for an aromatic touch.

Your questions answered
What is the prep time for this recipe?
Preparation usually takes about 15-20 minutes, with cooking time around 20 minutes, making a total of around 40-45 minutes.
Can I use a different type of meat?
Absolutely! Ground turkey, chicken, or even sausage can work beautifully in this recipe.
How do I store leftovers safely?
Make sure to cool the pasta bake thoroughly before transferring it to an airtight container. Store in the fridge for up to 3-4 days. For longer storage, freeze it, ensuring it’s tightly sealed.






