Save Recipe Print
Total:
45 min
Active:
15 min
Yield:
6 to 8 servings
Level:
Easy
Total:
45 min
Active:
15 min
Yield:
6 to 8 servings
Level:
Easy

Ingredients

Directions

Watch how to make this recipe.

Preheat the oven to 400 degrees F.

Bring a large pot of salted water to a boil over medium heat. Add the beans and cook for until just tender but still firm, about 5 to 7 minutes. Remove the beans from the water to a large bowl of ice water to preserve color and stop the cooking. Drain the beans and set aside.

Melt 2 tablespoons of the butter in a large skillet over medium-high heat. Add the onions and saute until translucent. Stir in the mushrooms, season with salt and pepper, to taste, and saute about 3 to 5 minutes. Add the flour and stir for another minute, to cook out the raw flour taste, and then whisk in the sour cream. Simmer for just a couple of minutes to bring the flavors together and taste for seasoning.

Cut the green beans into 2-inch pieces. Melt the remaining 2 tablespoons of butter in a small pan. Crush the cereal flakes in a resealable plastic bag and add them to the pan with the butter. Toss to coat. Spread the green beans over the bottom of a 9-inch casserole dish. Pour all of the mushroom sauce mixture over the beans and top with the grated cheese. Sprinkle with the buttered cereal flakes and bake in the preheated 400 degree F oven, until light golden brown and bubbly, approximately 20 minutes. Remove from the oven and serve.

Trending Videos 6 Videos

Get the recipe

Grilled Sheet Pan Paella 00:48

A grill and a sheet pan are all you need to whip up paella for a crowd.

Similar Topics:

IDEAS YOU'LL LOVE

Green Beans and Tomatoes

Recipe courtesy of Ree Drummond

Mushroom Casserole

Recipe courtesy of Michael Symon

Sunny's Tuna Noodle Casserole

Recipe courtesy of Sunny Anderson

Potato Casserole

Recipe courtesy of Trisha Yearwood

Chicken and Rice Casserole

Recipe courtesy of Food Network Kitchen

Sweet Potato Casserole

Recipe courtesy of Nealey Dozier

Fresh Peach Cake

Recipe courtesy of Ina Garten

Fiesta Beans

Recipe courtesy of Ree Drummond

Browse Reviews By Keyword

          On TV

          Get Cooking

          Food Network Apps

          In the Kitchen

          Get over 70,000 FN recipes on all your mobile devices.

          Facebook Messenger

          Ask our bot for recipes, meal ideas and daily food trivia.