Gluten-Free Green Bean Casserole Recipe

Name: Gluten-Free Green Bean Casserole Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 tablespoons cornstarch; 3 tablespoons white rice flour; 1 medium onion, sliced into thin strips; Vegetable oil for frying; Salt, to taste (optional); 3 tablespoons olive oil, divided; 1 small onion, finely diced; 8 ounces white button mushrooms, finely chopped (approximately 3 cups); 1 clove garlic, minced or put through a garlic press; 2 cups milk, divided; 2 tablespoons cornstarch; 1 (16-ounce) bag frozen French-cut green beans, thawed and drained or 16-ounces fresh green beans, cleaned, trimmed, and cooked until tender; 1/8 teaspoon ground thyme; Salt and pepper, to taste; 1/4 cup grated Parmesan cheese, divided

Servings: persons

3 tablespoons cornstarch
3 tablespoons white rice flour
1 medium onion, sliced into thin strips
Vegetable oil for frying
Salt, to taste (optional)
3 tablespoons olive oil, divided
1 small onion, finely diced
8 ounces white button mushrooms, finely chopped (approximately 3 cups)
1 clove garlic, minced or put through a garlic press
2 cups milk, divided
2 tablespoons cornstarch
1 (16-ounce) bag frozen French-cut green beans, thawed and drained or 16-ounces fresh green beans, cleaned, trimmed, and cooked until tender
1/8 teaspoon ground thyme
Salt and pepper, to taste
1/4 cup grated Parmesan cheese, divided

1
For the Onions: In a large zip-close bag, combine cornstarch and white rice flour. Add onions and shake bag to combine. Remove onions from bag; shake off any excess flour.
2
Fill a large heavy-bottomed skillet (cast iron works best) with 1/2 inch of vegetable oil. Heat oil over medium-high heat until hot and shimmering. (To test your oil, drop one onion slice into it. The onion should sizzle when it hits the oil. If it doesn't, the oil is not hot enough.) Fry a handful of onions, about 4- 5 batches, until golden brown and crispy. (Don't crowd the pan while frying.
3
Remove onions from oil using a slotted spoon. Place on paper towel-lined plate to drain. If desired, season with salt to taste. Repeat with remaining onions.
4
For the casserole: Preheat oven to 350u00b0F. In a medium saucepan, heat 2 tablespoons of olive oil over medium-high until shimmering. Add onion and garlic. Saute until soft, stirring frequently. Add mushrooms and remaining tablespoon of olive oil. Cook until mushrooms are soft and tender, stirring frequently, about three minutes.
5
Add 1 3/4 cups of milk and thyme. Bring to a boil. Once the mixture boils, combine remaining 1/4 cup of milk and two tablespoons cornstarch. Stir vigorously with a fork to combine milk and cornstarch. Quickly whisk in cornstarch. Allow to boil for 45 seconds. Remove from heat. Reduce heat to low. Allow to simmer for three minutes. Salt and pepper to taste.
6
Add green beans, stir to combine. Pour into a 1 1/2-quart casserole dish. Top with half the grated Parmesan cheese. Cover with foil. Bake for 30 minutes.
7
Remove foil. Sprinkle fried onions and remaining cheese over the top of casserole. Return to oven until bubbling and lightly golden brown, about seven minutes.

349

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 15 ingredients. The key ingredients include: 3 tablespoons cornstarch, 3 tablespoons white rice flour, 1 medium onion, sliced into thin strips, Vegetable oil for frying, and more.

Yes, Gluten-Free Green Bean Casserole Recipe falls under the General category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!