Green Bean Casserole With Onions

Prep: 10 min Cook: 40 min Serves: 6 Cuisine: American

A classic green bean casserole featuring tender French-style green beans, creamy mushroom soup, crispy fried onions, and a hint of lemon, perfect for festive gatherings.

Be the first to rate this recipe

Ingredients

  • 2 (9 oz.) packages frozen French-style green beans
  • 1 (10 3/4 oz.) can cream of mushroom soup
  • 2 Tbsp. chopped pimiento
  • 1 tsp. lemon juice
  • 1/2 (3 oz.) can French fried onions

Instructions

  1. Cook frozen green beans according to package directions; drain, or drain canned French-style green beans.
  2. Combine cooked green beans, cream of mushroom soup, chopped pimiento (if using), and lemon juice in a bowl.
  3. Pour the mixture into a 1-quart casserole dish.
  4. Bake uncovered at 350°F for 35 minutes.
  5. Sprinkle French fried onions over the casserole.
  6. Optionally, mix some onions into the casserole before baking.
  7. Return to the oven and bake uncovered for an additional 5 minutes or until onions are heated through.

Tips & Substitutions

For a richer flavor, consider using fresh green beans instead of frozen ones. If you prefer a bit of spice, add a dash of cayenne pepper or some chopped jalapeños to the mixture. For a vegetarian alternative, ensure the cream of mushroom soup is labeled as vegetarian. You can also use homemade cream of mushroom soup for a fresher taste.

Serving Suggestions

This green bean casserole makes an excellent side dish for holiday meals or family gatherings. It pairs beautifully with John'S Cheese And Garlic Biscuits or a roast chicken. For a complete meal, consider serving it alongside mashed potatoes or a light salad to balance the richness of the casserole.

Storage & Reheating

Leftover green bean casserole can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place in the oven at 350°F for about 20 minutes until warmed through, covering with foil to prevent the onions from burning. Alternatively, microwave in short intervals until heated.

Nutrition & Diet Analysis (per serving)

Each serving of Green Bean Casserole With Onions contains roughly 49 calories, with 2g protein, 4g carbohydrates, and 3g fat.

49 kcal 2% DV
Protein Fat Carbs

Macronutrients

Protein 1.5g 3% DV
Total Fat 2.8g 4% DV
Carbs 4.4g 2% DV
Fiber 0.3g 1% DV
Sugar 1.6g 3% DV

Electrolytes

Sodium 136.3mg 6% DV
Potassium 67.7mg 1% DV
Cholesterol 5.9mg 2% DV

Vitamins & Minerals

Vitamin A 13mcg 1% DV
Vitamin C 1mg 1% DV
Vitamin D 0.1mcg
Calcium 15.6mg 1% DV
Iron 0.3mg 1% DV
Diet fit Keto-friendly Under 400 cal
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 up to the baking step and refrigerate it for up to 24 hours before baking. Just add a few extra minutes to the baking time to ensure it heats through completely.

Can I use fresh green beans instead of frozen?

Absolutely! Fresh green beans can be blanched in boiling water for a few minutes before mixing them into the casserole. This method preserves their vibrant color and crisp texture.

What can I substitute for cream of mushroom soup?

If you need a substitute, you can use homemade cream of mushroom soup or a can of cream of chicken soup. For a vegan option, try a store-bought vegan cream soup or make a simple white sauce with vegetable broth and mushrooms.

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 →