Crockpot Bowtie Casserole

Section: Satisfying Main Dishes for Every Occasion

This slow-cooked bowtie casserole blends tender beef, stewed tomatoes, and gooey cheese into a rich, savory dish. With the ease of a crockpot, it’s ideal for busy nights—just set it and let the flavors meld. Fresh spinach and perfectly cooked pasta are added near the end for texture and brightness, while melted mozzarella tops it off. Whether you're feeding a family or prepping for the week, this warm and satisfying dish delivers cozy flavor with minimal effort.

A woman wearing glasses smiles for the camera.
Published By Ioana
Updated on Sun, 22 Jun 2025 16:29:24 GMT
A close up of a bowtie casserole with meat and cheese. Bookmark
A close up of a bowtie casserole with meat and cheese. | ioanacooks.com

This comforting crockpot bowtie casserole is my answer to busy nights when I want something warm and satisfying without spending hours in the kitchen. It’s rich with savory beef tomatoes Italian herbs and gooey cheese layered around pasta and spinach for a one pot meal that delivers every time. I reach for this dish on cold evenings when the day’s been long and the fridge is nearly empty and it never disappoints.

I first threw this together with pantry staples on a snowy evening and now my kids request it nearly every week. It is one of those dishes that feels like a hug in a bowl.

Ingredients

  • Ground beef: adds hearty flavor and rich texture go with 80 percent lean for best balance
  • Minced garlic: deepens the savory base use fresh if possible for extra punch
  • Onion: adds sweetness and body yellow onions offer the most rounded flavor
  • Oregano and Italian seasoning: bring herbaceous warmth dried blends hold up in slow cooking
  • Stewed tomatoes: give texture and natural sweetness use canned without added sugar
  • Tomato sauce: smooths the base and unifies flavors
  • Fresh or frozen spinach: adds color and nutrients thaw and drain if frozen
  • Bowtie pasta: gives a fun shape and holds up well cook just until al dente
  • Parmesan cheese: brings sharpness and umami grated melts evenly
  • Mozzarella cheese: creates a rich melted topping low moisture keeps it from getting greasy
  • Salt and pepper: help balance and enhance the whole dish season to taste

Step-by-Step Instructions

Browning the Beef:
Cook ground beef and chopped onion in a skillet over medium heat for about ten minutes until beef is no longer pink and onions are soft drain any excess fat to prevent greasy sauce
Adding the Garlic:
Stir in minced garlic and cook for about thirty seconds just until it becomes fragrant this quick step builds depth without bitterness
Layering the Crockpot:
Spread the beef and onion mixture evenly across the bottom of the crockpot creating a rich flavorful base
Adding Tomatoes and Sauce:
Pour stewed tomatoes and tomato sauce over the beef mixture spreading them evenly across the surface to ensure even cooking
Seasoning the Base:
Sprinkle in Italian seasoning oregano salt and black pepper gently stir to combine without disturbing the layered texture
Slow Cooking:
Cover and cook on low for six hours letting the flavors deepen and the sauce develop fully
Melting the Cheese:
Thirty minutes before serving stir in Parmesan and half the mozzarella cheese allowing them to melt into the sauce for extra creaminess
Adding Greens:
Add the spinach and gently fold it into the sauce it will wilt quickly and blend beautifully with the other flavors
Finishing with Pasta:
Stir in cooked bowtie pasta making sure each piece is coated in the sauce and cheesy mixture this ensures no dry bites
Topping and Serving:
Sprinkle remaining mozzarella over the top replace the lid and let it melt for a few minutes serve while warm and gooey
A close up of a crockpot bowtie casserole. Bookmark
A close up of a crockpot bowtie casserole. | ioanacooks.com

I especially love how the cheese forms golden spots over the pasta when finished my kids always fight for those crispy corners it has become a go to in our weekly rotation

Storage Tips

Let the casserole cool completely before transferring to airtight containers it keeps well in the fridge for up to four days or in the freezer for up to three months reheat in the oven or microwave until warmed through for best results

Ingredient Substitutions

Swap ground beef for lean ground turkey or chicken to lighten the dish whole wheat or gluten free pasta works just as well add bell peppers mushrooms or zucchini for more color and nutrition

Serving Suggestions

Pair this casserole with a simple green salad or garlic bread to round out the meal roasted vegetables or steamed broccoli also complement it nicely for a more balanced plate

A close up of a crockpot bowtie casserole. Bookmark
A close up of a crockpot bowtie casserole. | ioanacooks.com

Cultural Context

Casseroles like this became staples of American family dinners during the mid twentieth century offering warmth efficiency and the ability to stretch ingredients into hearty meals

Frequently Asked Questions About Recipes

→ Can I use a different type of pasta?

Yes, but bowtie pasta holds its shape well during slow cooking. Penne or rotini are good alternatives.

→ When should I add the spinach?

Add fresh or thawed spinach in the last 30 minutes to preserve color and texture without overcooking.

→ What’s the best ground meat for this dish?

80% lean ground beef gives a rich flavor, but ground turkey or chicken can be used for a lighter option.

→ Can I make this ahead of time?

Absolutely. Let it cool, then store in the fridge for up to four days or freeze for longer storage.

→ How do I avoid mushy pasta?

Cook the pasta just to al dente and stir it in just before serving to maintain its texture.

→ Is it freezer friendly?

Yes. Cool completely, portion into containers, and freeze. Reheat in the oven or microwave until hot.

Crockpot Bowtie Casserole

Hearty crockpot dish with beef, tomatoes, cheese, and pasta for a comforting, hands-off family meal.

Time Needed to Prep
20 minutes
Cooking Duration
360 minutes
Overall Time
380 minutes
Published By: Ioana

Category of Recipe: Main Dishes

Preparation Difficulty: Easy to Make

Type of Cuisine: American

Number of Portions: 6 How Many It Serves (1 large casserole)

Dietary Preferences: ~

Ingredients You'll Need

→ Main Ingredients

Ingredient 01 1 lb ground beef, 80% lean
Ingredient 02 1 medium yellow onion, chopped
Ingredient 03 2 cloves garlic, minced
Ingredient 04 1 can (14.5 oz) stewed tomatoes, unsweetened
Ingredient 05 1 can (8 oz) tomato sauce
Ingredient 06 1/2 tsp dried oregano
Ingredient 07 1 tsp Italian seasoning
Ingredient 08 1/2 tsp salt, or to taste
Ingredient 09 1/4 tsp black pepper, freshly ground
Ingredient 10 2 cups fresh spinach or 1 cup thawed frozen spinach, squeezed dry
Ingredient 11 3 cups cooked bowtie pasta, al dente
Ingredient 12 1/4 cup grated Parmesan cheese
Ingredient 13 1 cup shredded mozzarella cheese, divided

Steps to Follow

Step 01

Cook ground beef and chopped onion in a skillet over medium heat for 10 minutes until browned and softened. Drain excess fat.

Step 02

Stir in minced garlic and cook for 30 seconds until fragrant. Do not brown.

Step 03

Transfer beef mixture to crockpot and spread evenly across the bottom.

Step 04

Pour stewed tomatoes and tomato sauce over the beef mixture.

Step 05

Sprinkle oregano, Italian seasoning, salt, and pepper. Stir gently to combine.

Step 06

Cover and cook on low for 6 hours, allowing flavors to meld.

Step 07

In the last 30 minutes, stir in Parmesan and half the mozzarella until melted.

Step 08

Fold in spinach and stir gently until evenly distributed.

Step 09

Add cooked bowtie pasta and stir to coat evenly in sauce and cheese.

Step 10

Sprinkle remaining mozzarella over top and let melt before serving warm.

Extra Tips

  1. Add pasta just before serving to maintain texture and avoid overcooking.
  2. Grate cheese fresh for better melting and flavor.
  3. Can be made ahead and reheated for convenience.
  4. Pairs well with a green salad or garlic bread.

Tools You'll Need

  • Skillet
  • Crockpot (slow cooker)
  • Wooden spoon or spatula
  • Chef's knife
  • Cutting board
  • Measuring spoons
  • Colander

Allergen Information

Carefully check food labels for allergens and consult an expert if you're uncertain.
  • Contains dairy (Parmesan and mozzarella cheese)
  • Contains gluten (bowtie pasta)

Nutritional Information (Per Serving)

Remember, these values are for guidance only and shouldn't replace advice from a professional.
  • Calories Per Serving: 480
  • Total Fat: 22 grams
  • Carbohydrate Amount: 38 grams
  • Protein Amount: 28 grams