This Slow Cooker Pasta Casserole is a cozy meal full of cheesy goodness and tender pasta. Just toss everything in the slow cooker and let it do the work for you!
Who doesn’t love a one-pot meal? I enjoy starring at my slow cooker as it fills my home with the best aroma. Plus, it’s a hit with the whole family—no complaints here! 😄
This dish is so easy! I love that I can prepare it in the morning and have a warm, hearty dinner ready to go when I get home. Perfect for busy days!
Key Ingredients & Substitutions
Rotini Pasta: This twisty pasta shape holds onto the sauce nicely, providing great flavor with every bite. If you don’t have rotini, feel free to substitute with penne or fusilli.
Ground Beef or Turkey: I like using ground turkey for a healthier option, but ground beef adds great flavor. If you want a vegetarian meal, swap it for lentils or cooked mushrooms.
Marinara Sauce: Opt for a classic marinara, but if you’re feeling adventurous, use a roasted tomato sauce or even a spicy arrabbiata for an extra kick!
Cheeses: Cheddar and mozzarella are my favorites for this dish, but you could also use a Mexican blend or provolone. Cream cheese is another fun addition for creaminess!
Bell Pepper: This adds nice color and flavor. If you’re not a fan, you can easily leave it out or replace it with diced zucchini or mushrooms.
How Do I Make Sure My Pasta Cooks Perfectly in the Slow Cooker?
The key to perfectly cooked pasta is timing! Because pasta continues to cook after the heat is turned off, keep an eye on it. Here are some tips:
- Cook on LOW for no more than 3 hours; check at 2.5 hours to avoid mushy pasta.
- The pasta should be al dente (a little firm) when you check it. It will soften slightly as it cools.
- If you’re concerned about overcooking, add the pasta in the last hour of cooking instead.
A little extra care with the timing goes a long way in achieving that perfect consistency! Enjoy your slow cooker pasta casserole with these handy tips!
How to Make a Delicious Slow Cooker Pasta Casserole
Ingredients You Will Need:
Main Ingredients:
- 12 oz rotini pasta (uncooked)
- 1 lb ground beef or ground turkey
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 1 jar (24 oz) marinara or pasta sauce
- 1 1/2 cups beef broth or water
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 1/2 tsp dried Italian seasoning
- Salt and pepper, to taste
- 1/2 cup chopped green bell pepper (optional)
How Much Time Will You Need?
This recipe takes about 15 minutes to prep and cooks in the slow cooker for about 2.5 to 3 hours. So, in total, you’ll need about 3 hours and 15 minutes. Perfect for coming home to a hot meal after a busy day!
Step-by-Step Instructions:
1. Cook the Meat:
In a skillet over medium heat, cook your ground beef or turkey along with the chopped onion and minced garlic. Stir until the meat is browned and the onions become translucent. Once done, drain off any excess fat to keep your casserole nice and healthy.
2. Prepare the Slow Cooker:
Spray the inside of your slow cooker with some non-stick spray or lightly drizzle it with oil to prevent sticking. This will help with easy clean-up later!
3. Combine Ingredients:
Add the uncooked rotini pasta directly into the slow cooker. Then, stir in your cooked meat mixture, optional chopped green bell pepper, marinara sauce, beef broth (or water), Italian seasoning, and a sprinkle of salt and pepper. Mix everything together until well combined!
4. Let It Cook:
Cover the slow cooker and set it on LOW for about 2.5 to 3 hours. Check at the 2.5-hour mark to ensure the pasta is tender but not mushy. It’s better to stay nearby in case you need to adjust the timing!
5. Add the Cheese:
About 15 minutes before you plan to serve, sprinkle the shredded cheddar and mozzarella cheese on top of the casserole. Cover it again and let the cheese melt. The gooey, cheesy layer is the best part!
6. Serve and Enjoy:
Once the cheese has melted, stir the casserole gently before serving, or simply serve it directly from the slow cooker. This dish is perfect for filling hungry bellies with comfort food!
And there you have it! A delicious, hearty slow cooker pasta casserole that everyone will love. Enjoy your meal!
Can I Use Whole Wheat or Gluten-Free Pasta?
Absolutely! Whole wheat pasta can add more fiber to your dish, while gluten-free pasta is a great option for those with dietary restrictions. Just keep in mind that cooking times may vary with some gluten-free options, so check for doneness sooner.
What If I Don’t Have Marinara Sauce?
No worries! You can use any type of pasta sauce you have on hand, such as alfredo, pesto, or even a homemade tomato sauce. For added flavor, consider stirring in some diced tomatoes or additional seasonings!
How Can I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, simply warm them in the microwave or on the stove with a splash of water or broth to keep it moist.
What Can I Serve with Pasta Casserole?
This casserole pairs nicely with a side salad or garlic bread. For a balanced meal, consider adding a simple steamed vegetable like broccoli or green beans!
