Veggie Pizza Pasta
This 5-ingredient slow cooker veggie pizza pasta is the ultimate answer to busy weeknights when you want something comforting, cheesy, and completely hands-off. Made with rotini pasta, marinara sauce, mixed vegetables, and melty mozzarella, this vegetarian slow cooker recipe delivers all the bold, cozy flavors of a veggie-loaded pizza without turning on the oven.
Just dump everything into the crockpot, let it cook, and come home to a house that smells like your favorite pizzeria. It’s budget-friendly, family-approved, kid-friendly, and perfect for meal prep or meatless dinners.
Why You’ll Love This Slow Cooker Veggie Pasta
Only 5 ingredients simple pantry staples
Vegetarian & meatless perfect for Meatless Monday
Set-it-and-forget-it slow cooker meal
Cheesy, comforting, and filling
Great for busy families and meal prep
No oven, no boiling pasta, minimal cleanup
Servings: 6
Ingredients:
12 oz dry rotini pasta
1 (24 oz) jar marinara or pizza-style pasta sauce
2 cups frozen mixed vegetables (bell peppers, onions, mushrooms, zucchini), still frozen
2 cups shredded mozzarella cheese, divided
1 teaspoon Italian seasoning (or dried oregano & basil), plus salt and pepper to taste
Instructions:
Lightly spray the inside of your slow cooker with nonstick cooking spray.
Add the frozen mixed vegetables to the bottom of the slow cooker and pour the marinara or pizza sauce over them.
Stir in Italian seasoning, salt, and pepper.
Add the dry rotini pasta and stir until well coated. If needed, add ¼–½ cup water to help the pasta cook evenly.
Sprinkle 1 cup mozzarella cheese over the top do not stir.
Cover and cook:
HIGH: 1½–2½ hours
LOW: 3–4 hours
Stir once halfway through cooking.
Once pasta is tender, stir everything together. Sprinkle remaining 1 cup mozzarella on top.
Cover and let sit on WARM for 5–10 minutes, until cheese is melted and gooey.
Serve hot with extra Italian seasoning or black pepper if desired.
Serving Ideas:
Pair with a crisp green salad and light vinaigrette
Add garlic bread or a warm baguette for scooping up sauce
Serve with roasted broccoli or mixed veggies for extra nutrition
Perfect for leftovers and lunch meal prep
Variations & Pro Tips:
Use high-protein or whole wheat pasta for added nutrition
Swap mozzarella for an Italian cheese blend for deeper flavor
Add crushed red pepper flakes for heat
Choose marinara with lentils or plant-based protein for extra protein
Make it dairy-free with vegan cheese and dairy-free sauce
Reheats beautifully add a splash of water before microwaving
