BEST Fresh Green Beans Casserole Recipe

Name: BEST Fresh Green Beans Casserole Recipe
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Cuisine: World Cuisine
Ingredients: 2 medium or 12 oz or 340 gms onions ((I've used yellow onions, you can use red or white onions as well)); 2 cups or 480 ml buttermilk; 2 cups or 240 gms all purpose flour; 2 tsp salt; ½ tsp black pepper; cooking oil ((about 2 to 3 cups)); 1½ lb or 24 oz or 680 gms fresh green beans; 3 tbsp or 42 gms salted butter; 3 to 4 cloves of garlic ((smashed and minced)); ½ lb or 8 oz or 227 gms mushrooms; ⅓ cup or 5 tbsp +1 tsp or 42 gms all purpose flour; 1½ cup or 370 ml chicken broth ((can substitute with any other type of broth)); 2 cups or 480 ml half and half ((can substitute with 1½ cups of whole milk + ½ cup of heavy cream)); 1 tbsp soy sauce ((can substitute with tamari)); 1/2 cup or 1.6 oz or 45 gms Parmesan cheese ((please use freshly grated)); ½ tsp salt ((only if needed, can taste and adjust)); 12 oz or 340 gms crispy fried onions

Instructions

Prep:10minCook:50min

This fresh green beans casserole is absolute perfection. Fresh tender green beans are covered in the most incredible homemade rich and creamy mushroom sauce. Everything is topped with crispy fried golden brown onions and baked to hot bubbly perfection. The result is a dish that’s so delicious, you won’t be able to have enough of it. Tender beans, a thick rich creamy umami mushroom sauce and crispy onions… it can’t get better than this.

Updated at: Sun, 07 Jun 2026 18:35:45 GMT