Microwave Green Bean Casserole

Prep: 5 min Cook: 7 min Serves: 4 Cuisine: American

A quick and easy microwave green bean casserole that combines creamy mushroom soup, tender green beans, crispy almonds, and savory onions. Perfect for busy weeknights or holiday gatherings, this dish offers a comforting blend of flavors with minimal effort and time.

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Ingredients

  • 1 can cream of mushroom soup
  • 3/4 cup milk
  • 1/8 teaspoon pepper
  • 2 cans French-style green beans
  • 2 tablespoons minced onion
  • 1/2 cup sliced almonds

Instructions

  1. Mix the cream of mushroom soup and milk in a microwave-safe bowl.
  2. Microwave on high for 2 minutes.
  3. Stir the mixture well.
  4. Add the canned green beans to the mixture.
  5. Microwave on high for an additional 2-3 minutes.
  6. Stir in the minced onion and sliced almonds.
  7. Microwave on high for another 2-3 minutes until heated through.

Tips & Substitutions

For a creamier texture, consider substituting half of the milk with sour cream or plain yogurt. You can also use fresh green beans if you prefer, just blanch them before adding. If you want a crunchier topping, add crushed crackers or panko breadcrumbs mixed with melted butter before the final microwave step. This dish is a quick and easy alternative to traditional American recipes.

Serving Suggestions

This Microwave Green Bean Casserole is a fantastic side dish for holiday dinners or family gatherings. It pairs beautifully with roasted meats or a fresh Caesar Salad With Sourdough Croutons for a balanced meal. For a complete dinner, serve it alongside mashed potatoes or your favorite grain dish.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in the microwave on medium power for 1-2 minutes, stirring occasionally, until heated through. Avoid overheating to preserve the texture of the green beans and almonds.

Nutrition & Diet Analysis (per serving)

Each serving of Microwave Green Bean Casserole contains roughly 330 calories, with 12g protein, 34g carbohydrates, and 18g fat. It is an excellent source of vitamin A (133% of the Daily Value), vitamin C (102% of the Daily Value), and dietary fiber (48% of the Daily Value), and a good source of iron and potassium. It also contributes 13g of dietary fiber toward your daily target.

330 kcal 16% DV
Protein Fat Carbs

Macronutrients

Protein 11.8g 24% DV
Total Fat 18.3g 24% DV
Carbs 33.9g 12% DV
Fiber 13.5g 48% DV
Sugar 12.3g 25% DV

Electrolytes

Sodium 98.8mg 4% DV
Potassium 789.6mg 17% DV
Cholesterol 0.9mg

Vitamins & Minerals

Vitamin A 1200.3mcg 100% DV
Vitamin C 91.6mg 100% DV
Vitamin D 0.1mcg 1% DV
Calcium 176.1mg 14% DV
Iron 3.4mg 19% DV
Diet fit High-fiber Under 400 cal
Contains Milk Tree nuts

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 mixture a day in advance. Just store it in the refrigerator without microwaving. When ready to serve, simply microwave it until heated through, adjusting the time as needed since it will be cold from the fridge.

What can I substitute for cream of mushroom soup?

If you don't have cream of mushroom soup, you can use a homemade version by blending cooked mushrooms with cream and seasoning. Alternatively, try cream of chicken soup or a dairy-free cream soup for a lighter option.

Is this dish suitable for vegetarians?

Yes, this Microwave Green Bean Casserole is vegetarian-friendly as it contains no meat products. To ensure it's completely vegetarian, check that the cream of mushroom soup does not contain any animal-based ingredients.

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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