Slow Cooker Cheesy Vegetable Casserole Recipe
Introduction
This Slow Cooker Cheesy Vegetable Casserole is an easy and comforting dish perfect for busy days. Loaded with a colorful medley of vegetables and rich cheddar cheese, it’s creamy, hearty, and requires minimal effort.

Ingredients
- 24 oz California medley vegetables (two 12 oz bags)
- 10.5 oz cheddar cheese condensed soup
- 1/2 cup vegetable broth
- 1 cup shredded cheddar cheese (divided)
Instructions
- Step 1: Place the California medley vegetables, cheddar cheese condensed soup, vegetable broth, and 1/2 cup of shredded cheddar cheese into the slow cooker. Mix well to combine all ingredients evenly.
- Step 2: Cook on low for 3 to 4 hours. Then, sprinkle the remaining cheddar cheese on top, cover with the lid, and cook for an additional 30 minutes until the cheese is melted and the vegetables are tender.
Tips & Variations
- Use different shredded cheeses such as mozzarella or Monterey Jack for a varied flavor.
- Add cooked diced potatoes or quinoa before cooking to make the casserole more filling.
- For a dairy-free version, substitute the cheese and soup with plant-based alternatives.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven until warmed through. You may need to add a splash of vegetable broth when reheating to keep it creamy.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen vegetables for this recipe?
Yes, the recipe calls for California medley vegetables which are typically frozen. Just make sure to not thaw them before adding to the slow cooker.
Can I prepare this casserole on the stovetop instead?
Yes, combine all ingredients in a large pot, simmer gently covered for about 20-30 minutes until vegetables are tender and cheese is melted, stirring occasionally.
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Slow Cooker Cheesy Vegetable Casserole Recipe
- Total Time: 3 hours 40 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
This Slow Cooker Cheesy Vegetable Casserole is a comforting and easy-to-make dish featuring a flavorful blend of California medley vegetables cooked in a creamy cheddar cheese sauce. The slow cooking process melds the flavors beautifully, resulting in a warm, cheesy, and tender vegetable casserole perfect for a cozy meal.
Ingredients
Vegetables
- 24 oz California medley vegetables (two 12 oz bags)
Dairy and Soup
- 10.5 oz cheddar cheese condensed soup
- 1 cup shredded cheddar cheese (divided)
Liquids
- 1/2 cup vegetable broth
Instructions
- Combine Ingredients: Place the California medley vegetables, cheddar cheese condensed soup, vegetable broth, and 1/2 cup of shredded cheddar cheese into the slow cooker. Mix everything well to evenly distribute the cheese soup and broth among the vegetables.
- Cook on Low: Cover the slow cooker with its lid and cook the mixture on low heat for 3 to 4 hours. This slow cooking allows the vegetables to soften and absorb the cheesy sauce flavors thoroughly.
- Add Remaining Cheese: After the initial cooking time, sprinkle the remaining 1/2 cup of shredded cheddar cheese evenly over the top of the casserole. Replace the lid.
- Final Melt and Tenderize: Continue cooking with the lid on for an additional 30 minutes. This final step melts the cheese topping and ensures all the vegetables are perfectly tender and the casserole is hot and bubbly.
Notes
- You can substitute the California medley vegetables with any frozen mixed vegetables of your choice.
- For a richer flavor, add a pinch of garlic powder or onion powder to the mixture before cooking.
- If you prefer a thicker casserole, reduce the vegetable broth to 1/3 cup.
- To make this dish vegetarian, ensure the cheddar cheese condensed soup is vegetable-based and not containing meat broths.
- Leftovers can be refrigerated for up to 3 days and reheated gently in the microwave or oven.
- Prep Time: 10 minutes
- Cook Time: 3 hours 30 minutes
- Category: Casserole
- Method: Slow Cooking
- Cuisine: American
Keywords: slow cooker casserole, cheesy vegetable casserole, easy vegetable dinner, slow cooker recipes, vegetarian casserole

