Cheesy Garden Casserole

Prep: 15 min Cook: 35 min Serves: 6 Cuisine: American

A hearty, cheesy vegetable casserole featuring zucchini, broccoli, carrots, and green beans layered with rice and marinara, topped with melted cheese—perfect for family dinners.

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Ingredients

  • 1 zucchini
  • 2 cups cooked brown rice
  • 2 cups broccoli, cut into 1/2-inch slices
  • 1 cup carrots, sliced
  • 1 cup green beans, cut
  • 1 (16 oz.) jar marinara sauce
  • 1 cup shredded Longhorn cheese (4 oz.)
  • 1 cup shredded Monterey Jack cheese (4 oz.)

Instructions

  1. Place the cooked brown rice in the bottom of a 10 x 6 x 2-inch baking dish.
  2. Cook broccoli, carrots, zucchini, and green beans in boiling water until tender.
  3. Spoon the cooked vegetables over the rice.
  4. Pour marinara sauce over the vegetables.
  5. Cover the dish and bake at 375°F for 30 minutes.
  6. Combine the shredded Longhorn and Monterey Jack cheeses and sprinkle over the casserole.
  7. Return to the oven and bake for about 5 minutes until the cheese melts.

Tips & Substitutions

For a creamier texture, consider adding a dollop of ricotta or cream cheese to the marinara sauce before pouring it over the vegetables. You can also substitute the green beans for asparagus or peas if desired. If you're short on time, use frozen mixed vegetables instead of fresh ones for a quicker prep. This dish is versatile enough to incorporate leftover veggies from other meals.

Serving Suggestions

Serve this Cheesy Garden Casserole alongside a crisp green salad or garlic bread for a complete meal. It pairs beautifully with Gram'S Salad Delight for a fresh touch. For a heartier option, consider adding a side of roasted chicken or tofu to complement the flavors. This dish is perfect for potlucks or family gatherings.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to three days. To reheat, simply cover the casserole with foil and warm it in the oven at 350°F for about 20 minutes, or until heated through. You can also microwave individual portions on high for 1-2 minutes, stirring halfway through.

Nutrition & Diet Analysis (per serving)

Each serving of Cheesy Garden Casserole contains roughly 380 calories, with 11g protein, 77g carbohydrates, and 4g fat. It is an excellent source of vitamin A (210% of the Daily Value), dietary fiber (54% of the Daily Value), and potassium (32% of the Daily Value), and a good source of iron and calcium. It also contributes 15g of dietary fiber toward your daily target.

380 kcal 19% DV
Protein Fat Carbs

Macronutrients

Protein 10.7g 21% DV
Total Fat 4.4g 6% DV
Carbs 77.1g 28% DV
Fiber 15.2g 54% DV
Sugar 20.6g 41% DV

Electrolytes

Sodium 240.8mg 10% DV
Potassium 1500.2mg 32% DV
Cholesterol 8.7mg 3% DV

Vitamins & Minerals

Vitamin A 1890.1mcg 100% DV
Vitamin C 27.3mg 30% DV
Calcium 191.6mg 15% DV
Iron 3.3mg 18% DV
Diet fit High-fiber Under 400 cal Low-fat
Contains Milk

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 ahead of time?

Yes, you can prepare the casserole a day in advance. Assemble it completely, cover it tightly, and refrigerate. When ready to bake, allow it to sit at room temperature for about 30 minutes before baking. Adjust the cooking time if it's cold from the fridge.

Is this casserole suitable for freezing?

Absolutely! This casserole can be frozen before or after baking. If freezing before baking, wrap it tightly in plastic wrap and aluminum foil. It will keep well for up to three months. Thaw it in the refrigerator overnight before baking as directed.

What can I use instead of marinara sauce?

You can substitute marinara sauce with homemade tomato sauce, Alfredo sauce, or even a pesto for a different flavor profile. Using a cream-based sauce can create a rich and creamy casserole, while pesto adds a fresh and herby taste.

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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