Why You’ll Love This Recipe
This casserole is incredibly versatile and easy to prepare. You can customize it with your favorite proteins, vegetables, and cheeses, making it a reliable go-to recipe for any occasion. It’s a one-dish meal that saves time on cleanup while delivering rich, comforting flavors. The golden, slightly crisp top contrasts beautifully with the tender, creamy interior, creating a satisfying bite every time. It also reheats wonderfully, making leftovers just as enjoyable as the first serving.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
2 cups cooked pasta (penne or rotini work well)
1 pound cooked ground beef or shredded chicken
2 cups mixed vegetables (such as peas, carrots, or broccoli)
2 cups shredded cheese (cheddar or mozzarella)
1 can cream of mushroom or cream of chicken soup
1/2 cup milk
1/2 cup sour cream
1 teaspoon garlic powder
1 teaspoon onion powder
Salt and pepper to taste
1/2 cup breadcrumbs (optional, for topping)
Directions
- Preheat your oven to 375°F (190°C).
- Lightly grease a white rectangular baking dish.
- In a large mixing bowl, combine the cooked pasta, meat, and mixed vegetables.
- In a separate bowl, whisk together the soup, milk, sour cream, garlic powder, onion powder, salt, and pepper.
- Pour the sauce mixture over the pasta mixture and stir until evenly coated.
- Fold in 1 1/2 cups of the shredded cheese.
- Transfer the mixture into the prepared baking dish and spread evenly.
- Top with the remaining cheese and sprinkle breadcrumbs over the top if using.
- Bake uncovered for 25–30 minutes, or until the casserole is hot and bubbly and the top is golden brown.
- Let it rest for 5–10 minutes before serving to allow it to set.
Servings and timing
Servings: 6–8 servings
Preparation time: 15 minutes
Cooking time: 25–30 minutes
Total time: Approximately 45 minutes
Variations
You can swap the ground beef for turkey or make it vegetarian by omitting the meat and adding extra vegetables or beans. For a creamier texture, stir in a bit of cream cheese. Add a spicy twist with diced jalapeños or a pinch of red pepper flakes. To create a crispy topping, mix the breadcrumbs with melted butter before sprinkling over the casserole. You can also experiment with different cheeses such as Monterey Jack, Colby, or a blend.
Storage/Reheating
Store leftover casserole in an airtight container in the refrigerator for up to 4 days. To reheat, place individual portions in the microwave for 1–2 minutes, or until heated through. For larger portions, reheat in the oven at 350°F (175°C) for about 15–20 minutes, covering with foil to prevent over-browning. This casserole can also be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating.
FAQs
Can I make this casserole ahead of time?
Yes, you can assemble the casserole up to 24 hours in advance. Cover and refrigerate, then bake when ready. You may need to add a few extra minutes to the baking time.
Can I freeze this casserole before baking?
Yes, assemble it in a freezer-safe dish, cover tightly, and freeze. Thaw in the refrigerator overnight before baking.
What type of pasta works best?
Short pasta shapes like penne, rotini, or shells work best because they hold the sauce well.
Can I use fresh vegetables instead of frozen?
Absolutely. Just make sure to lightly steam or sauté them first so they become tender during baking.
How do I make the topping extra crispy?
Mix the breadcrumbs with a tablespoon of melted butter before sprinkling on top.
Can I use a different type of soup?
Yes, cream of celery or cheddar soup can also work well in this recipe.
How do I prevent the casserole from drying out?
Ensure there is enough sauce mixed in and avoid overbaking. Cover with foil if the top browns too quickly.
Is this casserole gluten-free?
It can be made gluten-free by using gluten-free pasta and a gluten-free condensed soup.
Can I add more cheese?
Yes, you can increase the cheese for a richer, more indulgent flavor.
How do I know when it’s fully cooked?
The casserole is done when it is bubbling around the edges and the top is golden brown.
Conclusion
This baked casserole in a white rectangular dish is a comforting, dependable recipe that’s easy to adapt and always satisfying. Whether you’re cooking for your family or preparing a dish to share, this hearty casserole delivers warmth, flavor, and convenience in every bite.
PrintBaked Casserole in a White Rectangular Dish
A hearty baked casserole layered with pasta, savory meat, vegetables, creamy sauce, and melted cheese, baked until golden and bubbly for the ultimate comforting family meal.
- Prep Time: 15 minutes
- Cook Time: 25–30 minutes
- Total Time: 45 minutes
- Yield: 6–8 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Salt
Ingredients
- 2 cups cooked pasta (penne or rotini)
- 1 pound cooked ground beef or shredded chicken
- 2 cups mixed vegetables (peas, carrots, or broccoli)
- 2 cups shredded cheese (cheddar or mozzarella), divided
- 1 (10.5 oz) can cream of mushroom or cream of chicken soup
- 1/2 cup milk
- 1/2 cup sour cream
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- 1/2 cup breadcrumbs (optional)
Instructions
- Preheat oven to 375°F (190°C).
- Lightly grease a white rectangular baking dish.
- In a large bowl, combine cooked pasta, meat, and mixed vegetables.
- In a separate bowl, whisk together soup, milk, sour cream, garlic powder, onion powder, salt, and pepper.
- Pour sauce over pasta mixture and stir until evenly coated.
- Fold in 1 1/2 cups of shredded cheese.
- Transfer mixture to prepared baking dish and spread evenly.
- Top with remaining cheese and sprinkle breadcrumbs on top if using.
- Bake uncovered for 25–30 minutes until hot, bubbly, and golden brown.
- Let rest 5–10 minutes before serving.
Notes
- Store leftovers in an airtight container in the refrigerator for up to 4 days.
- Reheat individual portions in the microwave for 1–2 minutes.
- Reheat larger portions in the oven at 350°F (175°C) for 15–20 minutes, covered with foil.
- Freeze for up to 2 months; thaw overnight before reheating.
- For a crispier topping, mix breadcrumbs with 1 tablespoon melted butter.
Nutrition
- Serving Size: 1 serving (based on 8 servings)
- Calories: 450 kcal
- Sugar: 5 g
- Sodium: 620 mg
- Fat: 22 g
- Saturated Fat: 11 g
- Unsaturated Fat: 9 g
- Trans Fat: 0.5 g
- Carbohydrates: 38 g
- Fiber: 3 g
- Protein: 26 g
- Cholesterol: 75 mg
