Fresh Vegetable Casserole

Prep: 15 min Cook: 90 min Serves: 4 Cuisine: American

A hearty vegetable casserole showcasing tender sautéed onions, sweet carrots, crisp green peppers, and fresh tomatoes, all baked to perfection with herbs. This dish offers vibrant flavors and wholesome texture, making it ideal for family dinners or casual gatherings with a focus on fresh, seasonal produce.

Be the first to rate this recipe

Ingredients

  • 2 large onions, sliced
  • 3 Tbsp. butter
  • 3 carrots, sliced
  • 1 medium green pepper, sliced
  • 1/2 lb. green beans
  • 2 large tomatoes, peeled and sliced
  • 1/4 cup chopped parsley
  • 1 tsp. salt
  • pepper (optional)

Instructions

  1. Sauté onions in butter until golden.
  2. Separate onions into rings, if desired.
  3. Add sliced green pepper and cook until tender.
  4. Combine all ingredients in a 2-quart shallow casserole and toss lightly.
  5. Cover and bake at 350°F for 1 hour and 30 minutes or until vegetables are tender, stirring once.

Tips & Substitutions

For extra flavor, consider adding minced garlic or a sprinkle of Italian seasoning to the casserole. If you want to make it heartier, feel free to include some diced potatoes or zucchini. You can also substitute the green beans for broccoli or asparagus for a different twist. Always taste and adjust the seasoning before baking to ensure the best flavor.

Serving Suggestions

This Fresh Vegetable Casserole pairs beautifully with crusty bread or a simple green salad. For a complete meal, you can serve it alongside grilled chicken or fish. It also works well as a side dish for holiday gatherings, making it a great addition to your table alongside other vegetarian recipes.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, simply place in the oven at 350°F for about 20 minutes or until heated through. You can also microwave individual portions for a quicker option, but the oven will help retain the casserole's texture.

Nutrition & Diet Analysis (per serving)

Each serving of Fresh Vegetable Casserole contains roughly 543 calories, with 21g protein, 66g carbohydrates, and 26g fat. It is an excellent source of iron (162% of the Daily Value), vitamin A (129% of the Daily Value), and vitamin C (117% of the Daily Value), and a good source of calcium. Note that it is relatively high in sodium, at 1001mg per serving (44% of the Daily Value).

543 kcal 27% DV
Protein Fat Carbs

Macronutrients

Protein 21.2g 42% DV
Total Fat 26.3g 34% DV
Carbs 66.5g 24% DV
Fiber 25.7g 92% DV
Sugar 15.6g 31% DV

Electrolytes

Sodium 1000.7mg 44% DV
Potassium 4044.4mg 86% DV
Cholesterol 45mg 15% DV

Vitamins & Minerals

Vitamin A 1159.2mcg 100% DV
Vitamin C 104.9mg 100% DV
Calcium 175.5mg 14% DV
Iron 29.2mg 100% DV
Diet fit High-protein High-fiber
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 use frozen vegetables in this casserole?

Yes, you can use frozen vegetables, which can save time. However, be sure to thaw and drain them well before adding to the casserole to avoid excess water, which could make the dish soggy.

How can I make this casserole vegan?

To make this casserole vegan, simply replace the butter with a plant-based alternative like olive oil or vegan butter. Ensure that all other ingredients, such as the vegetables, are fresh or frozen without any added animal products.

What should I do if my vegetables are not tender after baking?

If your vegetables are still firm after the allotted baking time, cover the casserole with foil and return it to the oven for an additional 15-20 minutes. Stirring once during baking can also help ensure even cooking.

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).

American recipes → Vegetarian recipes → Dairy recipes → All recipes →