Print

Easy Microwave Green Bean Casserole

microwave green bean casserole - featured image
Print Recipe

This easy microwave green bean casserole delivers classic Thanksgiving flavor with creamy mushroom sauce and a crispy fried onion topping, all made in under 20 minutes without the oven. It’s a comforting, crowd-pleasing side dish that’s perfect for holidays or cozy weeknights.

Ingredients

Scale
  • 16 oz fresh or frozen green beans, trimmed and cut into 1-inch pieces (thaw if frozen)
  • 1 can (10.5 oz) cream of mushroom soup
  • 1/2 cup milk (whole, 2%, or non-dairy)
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon garlic powder (optional)
  • 1/4 teaspoon salt (adjust to taste)
  • 1.5 cups French fried onions (about 60g), divided
  • Optional: 1/2 cup shredded cheddar cheese

Instructions

  1. Wash and trim green beans if using fresh. Cut into 1-inch pieces. If using frozen, thaw and drain well. For canned, rinse and drain thoroughly.
  2. In a large mixing bowl, combine cream of mushroom soup, milk, black pepper, garlic powder (if using), and salt. Stir until smooth.
  3. Add green beans to the bowl and gently fold until all beans are coated.
  4. Spoon the mixture into a large microwave-safe casserole dish and smooth the top.
  5. Cover dish with a microwave-safe lid or plate. Microwave on HIGH for 8 minutes, stirring halfway through.
  6. Check for doneness: beans should be tender-crisp and sauce bubbling. Microwave for an additional 1-2 minutes if needed.
  7. Remove cover. Sprinkle 1 cup of French fried onions evenly over the top. Microwave uncovered on HIGH for 2-3 minutes, until onions are golden and crispy.
  8. Let casserole sit for 3-5 minutes before serving to allow sauce to thicken.
  9. Optional: For a cheesy version, sprinkle shredded cheddar before adding onions and microwave for 1 minute to melt.

Notes

Stir halfway through microwaving for even heating. Use gluten-free soup and onions for a gluten-free version, or vegan substitutes for a dairy-free casserole. Make ahead by assembling without onions and refrigerating, then microwave and add topping before serving. For best results, use a dish that allows beans to spread out for even cooking.

Nutrition

Keywords: green bean casserole, microwave casserole, Thanksgiving side, easy holiday recipe, creamy mushroom, crispy onions, comfort food, quick side dish

Find it online: https://wigglebite.com/easy-microwave-green-bean-casserole-recipe-for-perfect-thanksgiving-dinner/