Easy Microwave Green Bean Casserole Recipe

Categorized as Recipes
microwave green beans casserole

When I was younger, my mom would make this delicious Microwave Green Bean Casserole Recipe for Thanksgiving. It was always one of my favorite dishes. But as I got older, I started to appreciate it more and more.

Now that I’m a mom myself, I love to make this dish for my family. It’s so easy to prepare and it’s a great way to get everyone excited about Thanksgiving dinner. My kids love the crispy fried onions on top and they always ask for seconds.

I think you should try this recipe for yourself. It’s perfect for any occasion and it’s sure to please everyone at the table.

How Long Does It Take To Make This Recipe?

This recipe is very easy to make and it only takes a few minutes to prepare. The total cook time is about 12 minutes, which includes 7 minutes for microwaving and 5 minutes of preparation time.


Yield: 8 servings

Prep Time: 5 minutes

Cook Time: 7 minutes

Total Time: 12 minutes


  1. 1 (10.5-oz.) can cream of mushroom soup
  2. 1/2 cup milk
  3. 3 (14.5-oz.) cans cut green beans, drained
  4. 1/4 teaspoon black pepper
  5. 1 1/2 cups crispy fried onions


  1. Combine soup, milk, green beans, and pepper. Stir well all the ingredients.
  2. Transfer the mixture to a casserole dish.
  3. Put in the microwave and microwave on HIGH for 4 minutes.
  4. Stir the casserole and top with crispy fried onions.
  5. Continue microwaving on HIGH for 3 minutes.
  6. Carefully remove the casserole from the microwave.
  7. Let stand for 1 minute before serving.

Is It Safe To Cook Green Beans In The Microwave?

Yes, it is safe to cook green beans in the microwave. Here’re some of most common concerns about microwaving green beans:

Concern #1: Microwave Radiation Causes Cancer

This is one of the most common concerns about microwave cooking, but it’s also one of the most unfounded. The truth is, there is no evidence to support the claim that microwave Radiation causes cancer.

Concern #2: Microwaving Causes Nutrient Loss

When any type of cooking method is used, there will be some nutrient loss. However, with microwave cooking, that nutrient loss is minimal. This is because microwave cooking time is much shorter and gentler than other methods, such as boiling or frying.

Concern #3: Microwave Containers Break Down and Leach Chemicals Into Your Food

As long as you’re using microwave-safe containers, this is not something you need to worry about. Containers such as glass or ceramic are not only safe to use in the microwave, but they actually help to distribute heat more evenly, which results in better-cooked food.

Ingredients Overview

Canned cream of mushroom soup

The canned cream of mushroom soup works well in this recipe because it is thick and creamy. It coats the green beans nicely and provides a delicious flavor. Plus, it is very easy to prepare and it doesn’t take long to cook.

Benefits of Cream of Mushroom Soup:

  1. Cream of mushroom soup is high in protein and B vitamins.
  2. It can help you feel fuller longer and can help with weight loss goals.
  3. The soup is also low in calories and fat-free.
  4. Additionally, cream of mushroom soup contains antioxidants that can protect against cell damage and cancer.


Milk is a key ingredient in this recipe because it helps to make the casserole thick and creamy. The milk also enhances the flavor of the mushrooms and green beans.

Milk is a nutrient-rich drink that provides many health benefits for people of all ages. Some of the health benefits of milk include weight loss, stronger bones, cancer prevention, and improved heart health.

Canned cut green beans

Green beans are a great choice for this recipe because they are firm and hold their shape well. They also have a slightly sweet flavor that pairs well with the cream of mushroom soup. Plus, canned green beans are convenient and easy to use.

Some of the health benefits of green beans include improved digestion, reduced inflammation, and improved blood sugar control. Green beans are also a good source of vitamins A, C, and K.

Black pepper

Black pepper is a common ingredient in most kitchens. It is used to add flavor and spice to dishes. Black pepper also has several health benefits, such as reducing inflammation, improving circulation, and aiding in weight loss.

Crispy fried onions

Crispy fried onions are a classic topping for green bean casseroles. They add a delicious crunch and flavor to the dish. Additionally, they make the casserole look more appealing and inviting.

To make this recipe healthier, you can use baked or roasted onions instead of fried onions. Baked onions are just as crispy and delicious as fried onions, but they are a healthier option.


If you’re looking for a different version of the classic green bean casserole, you can try using some different ingredients. There are several substitutions that you can make to make the recipe healthier. For example, you can use cream of celery soup instead of cream of mushroom soup.

You can also use wax beans instead of green beans. And you can crumble potato chips on top instead of crispy fried onions. Each substitution will result in a slightly different flavor profile, but all of them are sure to be delicious. So why not give them a try?

Storage instructions

The best way to store the green bean casserole is in a covered dish in the refrigerator. This will keep the casserole from drying out or getting soggy. If you are not going to serve the casserole within 5 days, you can freeze it.

Be sure to wrap the dish tightly with plastic wrap and foil before freezing. In the freezer, the casserole will last for up to 3 months.

When you’re ready to eat it, thaw the casserole in the refrigerator overnight and then reheat it in the microwave. Heat in the microwave on medium in 30 -second intervals, stirring in between, until the casserole is heated through.

If you don’t have an access to a microwave, you can reheat the casserole in a 350-degree oven for about 20 minutes, or until heated through.

5 Dishes that Go Great with Green Bean Casserole (Yes, Really)

If you’re looking for some ideas of what to serve with your green bean casserole, look no further. Here are 5 of my favorite dishes that go great with green bean casserole.

1. Seared Scallops: If you’re looking for a dish that’s both elegant and delicious, look no further than seared scallops. The delicate flavor of scallops pairs perfectly with the creamy texture of green bean casserole, and the two dishes complement each other perfectly. Plus, who doesn’t love a good seared scallop?

2. Oven Roasted Turkey Breast with Gravy: There’s nothing more classic than turkey and green beans on Thanksgiving Day. The succulent flavors of oven roasted turkey breast pair perfectly with the savory flavors of green beans casserole, and the two dishes are sure to leave you feeling satisfied. And what would Thanksgiving dinner be without a little gravy?

3. Grilled Steak: If you’re looking for a heartier option, grilled steak is the way to go. The rich flavor of grilled steak pairs perfectly with the creamy goodness of green bean casserole, and the two dishes are sure to fill you up. Plus, who doesn’t love a good steak?

4. Macaroni and Cheese: Let’s be honest, is there anything that doesn’t go well with macaroni and cheese? The cheesy goodness of mac and cheese pairs perfectly with the slight sweetness of green beans casserole, and the two dishes are sure to leave you feeling happy and full. And what could be better than that?

5. French Onion Soup: For a truly unique twist on traditional green bean casserole, try pairing it with French onion soup. The savory flavors of French onion soup pair perfectly with the creamy texture of green bean casserole, and the two dishes are sure to tantalize your taste buds. So go ahead and give it a try!


So why not give this easy and delicious green bean casserole recipe a try? It’s perfect for gatherings with family and friends, or as a side dish for your next holiday feast. The best part is that it’s quick and easy to make. You can have a delicious and healthy meal on the table in no time at all.