Pasta Bean Casserole

Prep: 15 min Cook: 35 min Serves: 8 Cuisine: American

A hearty and cheesy pasta casserole with beans and vegetables, perfect for comforting family dinners and packed with flavor and nutrition.

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Ingredients

  • 3 cups cooked pasta
  • 2 cups cooked pinto beans
  • 1/3 cup olive oil
  • 2 medium onions, minced
  • 3 ribs celery, chopped
  • 1 to 1 1/2 teaspoon sea salt
  • 1/2 teaspoon sage
  • 1/2 teaspoon basil
  • 1/2 teaspoon mustard
  • 1 1/2 cups grated cheddar cheese
  • 1/2 cup water

Instructions

  1. Preheat oven to 350°F.
  2. Place a large frying pan on medium heat and add olive oil.
  3. When oil is hot, add minced onions and stir for 1 minute.
  4. Add chopped celery and stir for another minute.
  5. Reduce heat to low, add sea salt, sage, basil, and mustard, and cook for about 5 minutes.
  6. Remove from heat and stir in grated cheddar cheese.
  7. Mix cooked pasta and pinto beans together with the vegetable-cheese mixture.
  8. Place the mixture in a lightly oiled casserole dish.
  9. Add 1/2 cup water to the casserole to prevent burning.
  10. Cover and bake for about 30 minutes, removing the cover during the last 5 minutes.

Tips & Substitutions

For added flavor, consider substituting black beans for pinto beans or using different cheese, such as mozzarella or a dairy-free alternative for vegetarian recipes. To enhance the dish, you can add diced bell peppers or mushrooms to the vegetable mixture. If you prefer a spicier kick, a pinch of red pepper flakes can work wonders.

Serving Suggestions

This Pasta Bean Casserole makes a hearty main dish and pairs beautifully with a simple green salad or crusty garlic bread. For a complete meal, consider serving it alongside Hot Spinach Cheese Dip as an appetizer. It also works well for potlucks and family gatherings, providing a filling option for guests.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place in the oven at 350°F for about 15-20 minutes until warmed through, or microwave in short intervals until hot. Adding a splash of water before reheating can help maintain moisture.

Nutrition & Diet Analysis (per serving)

Each serving of Pasta Bean Casserole contains roughly 802 calories, with 20g protein, 33g carbohydrates, and 67g fat. It is an excellent source of protein (41% of the Daily Value), calcium (39% of the Daily Value), and vitamin A (34% of the Daily Value), and a good source of iron and dietary fiber. Note that it is relatively high in sodium, at 1477mg per serving (64% of the Daily Value).

802 kcal 40% DV
Protein Fat Carbs

Macronutrients

Protein 20.5g 41% DV
Total Fat 66.5g 85% DV
Carbs 32.6g 12% DV
Fiber 2.7g 10% DV
Sugar 1.8g 4% DV

Electrolytes

Sodium 1476.8mg 64% DV
Potassium 271.5mg 6% DV
Cholesterol 59.4mg 20% DV

Vitamins & Minerals

Vitamin A 309.4mcg 34% DV
Vitamin C 8.4mg 9% DV
Vitamin D 0.4mcg 2% DV
Calcium 512.3mg 39% DV
Iron 2.8mg 16% DV
Diet fit High-protein
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this casserole in advance?

Yes, you can prepare the casserole a day ahead. Assemble the dish, cover it tightly with plastic wrap, and refrigerate. When ready to bake, remove the wrap and add a few extra minutes to the baking time to ensure it's heated through.

Is this dish suitable for freezing?

Absolutely! You can freeze the assembled casserole for up to 3 months. Wrap it tightly in plastic wrap and then in aluminum foil. Thaw overnight in the refrigerator before baking, adding a few minutes to the cooking time as needed.

What can I use instead of cheddar cheese?

If you're looking for alternatives to cheddar cheese, you could use Monterey Jack, gouda, or a dairy-free cheese substitute. Each will give the casserole a different flavor profile, so choose one that complements your taste preferences.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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