slow cooker casserole recipe
The Best slow cooker casserole recipe
I love that it’s hands-off once it’s in the slow cooker, so I can prep it while I’m doing other things—like folding laundry or reading a book. It’s perfect for meal prep too, because it stays delicious for days if you store it properly. And because it’s built with a mix of ingredients, it’s not just a carb-heavy dish—it’s got fiber, vitamins, and a good dose of flavor that makes it feel like a real meal, not just something to tide you over. It’s the kind of recipe that feels like a secret weapon for keeping things simple and tasty without the stress.
Easy Slow Cooker Cheesy Tomato Casserole
A comforting, one-pot meal that combines creamy tomato sauce with tender pasta and melted cheese for a hearty, restaurant-style dish. This recipe is a must-try for any occasion.
🥘Ingredients
- 1 lb (16 oz) elbow macaroni
- 2 cups shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 2 cups tomato sauce
- 1 (15 oz) can crushed tomatoes
- 1 tsp dried oregano
- 1 tsp garlic powder
- ½ tsp red pepper flakes (optional)
- 1 cup heavy cream
- 2 tbsp butter
- 1 cup grated Parmesan cheese
👨🍳Directions
-
1
Cook macaroni according to package instructions until al dente. Drain and set aside. -
2
In the slow cooker, combine tomato sauce, crushed tomatoes, oregano, garlic powder, and red pepper flakes. Stir well. -
3
Add cooked macaroni to the slow cooker and stir to combine. Sprinkle half the cheddar and half the mozzarella evenly over the top. -
4
Mix heavy cream and butter in a small bowl until smooth. Pour over the casserole and stir gently. Top with remaining cheese. -
5
Cover and cook on low for 2 hours, or until the cheese is bubbly and golden.
🔧Equipment
- Slow cooker
- Mixing bowls
- Whisk
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Easy Slow Cooker Cheesy Tomato Casserole Works
❓ Frequently Asked Questions About Slow Cooker Cheesy Tomato Casserole
How long should I cook the casserole in the slow cooker?
Cook the casserole on low for 4 to 5 hours or on high for 2 to 3 hours, until the filling is bubbling and the edges of the dish are tender. If you’re serving a thicker sauce, check for doneness 30 minutes before the suggested time.
Can I make this recipe ahead of time?
Yes, assemble the casserole in a single layer in the slow cooker, cover loosely with foil, and refrigerate overnight. Remove from the fridge 1 hour before cooking to allow it to reach room temperature. Proceed with the cooking as directed.
What if my slow cooker isn’t big enough?
If your appliance is smaller, reduce the cooking time by about 20 percent. For example, cook on high for 1 hour and 30 minutes instead of the full 2 hours. Stir once halfway through to ensure even cooking.
How can I prevent the casserole from becoming too dry?
Add ½ to 1 cup of broth, water, or even a splash of milk to the slow cooker before turning it on. Stir in the liquid just before starting the cooking process to help retain moisture. If the dish is still dry after cooking, warm it briefly with a splash of liquid in the microwave.
What should I serve with this casserole?
This hearty dish pairs well with a simple green salad dressed in olive oil and vinegar, a side of crusty bread for scooping, or even a fresh fruit salad to balance the flavors. For extra indulgence, serve with a dollop of whipped cream or a scoop of vanilla ice cream.
