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Ultimate Green Bean Casserole

Ultimate Green Bean Casserole with Bacon for Cozy Gatherings

Enjoy the Ultimate Green Bean Casserole with Bacon, a creamy, savory delight that's perfect for any gathering.
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Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 8 servings
Course: Dinner
Cuisine: American
Calories: 310
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 8 slices Bacon Adds crispy, smoky flavor; consider thick-cut for added texture.
  • 1 medium Yellow onion Provides sweetness and depth; sweet onion or shallots can be used as a substitute.
  • 8 ounces Chopped button mushrooms Enhance umami flavor; baby bella mushrooms work as a tasty alternative.
  • 2 cloves Garlic (minced) Adds aromatic flavor; opt for fresh garlic over pre-minced jarred options.
  • 10.5 ounces Cream of mushroom soup Acts as the creamy base for the casserole.
  • 0.5 cups Milk Enriches the dish; whole milk is recommended.
  • 2 cups Monterey Jack cheese Offers creaminess and melts beautifully.
  • 4 cans Canned cut green beans Essential for classic texture; or use 2 pounds of fresh blanched beans.
  • 1 cups French fried onions Topping for added crunch; classic brands like French's are preferred.
Optional Variations
  • Cream of chicken or cream of celery soup Can be used instead of cream of mushroom.
  • Vegetarian option Replace bacon with liquid smoke.
  • Fresh herbs Add thyme or rosemary for a fragrant twist.

Equipment

  • Skillet
  • 9x13-inch baking dish

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (180°C) and prepare a 9x13-inch baking dish with cooking spray.
  2. Cook the diced bacon in a skillet over medium-low heat until crispy, about 10–12 minutes.
  3. Remove bacon and drain on paper towels, leaving 2 tablespoons of grease in the skillet.
  4. Sauté the diced yellow onion in the reserved bacon grease for about 5 minutes.
  5. Add chopped button mushrooms and cook for about 5 minutes until golden brown.
  6. Stir in the minced garlic and cook for another minute.
  7. In a large bowl, mix cream of mushroom soup, crumbled bacon, milk, and shredded Monterey Jack cheese.
  8. Fold in drained canned cut green beans and pour the mixture into the prepared baking dish.
  9. Sprinkle French fried onions over the top of the casserole.
  10. Bake uncovered for about 30 minutes until bubbly and golden brown.
  11. Let cool slightly before serving warm.

Nutrition

Serving: 1servingCalories: 310kcalCarbohydrates: 22gProtein: 10gFat: 20gSaturated Fat: 8gPolyunsaturated Fat: 2gMonounsaturated Fat: 8gCholesterol: 40mgSodium: 650mgPotassium: 400mgFiber: 5gSugar: 3gVitamin A: 15IUVitamin C: 8mgCalcium: 15mgIron: 6mg

Notes

Make the casserole in advance without the fried onion topping, refrigerate it, and add the onions just before baking.

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