By Wendy Stoltz / Last Modified On January 15, 2023
Tender green beans, savory cream of mushroom soup, and the perfect crunchy topping make this easy homemade gluten-free green bean casserole the perfect gluten-free side dish for your next occasion.
This gluten-free green bean casserole is simple to make and is customizable to fit your taste buds.
We love to serve homemade gluten-free green bean casserole at Easter, Thanksgiving, and Christmas. While we tend to make it more on Holidays, we also make it as an occasional weeknight side dish.
I can also very recommend my favorite gluten-free sweet potato casserole recipe.
GLUTEN-FREE GREEN BEAN CASSEROLE RECIPE
Every holiday should include gluten-free green bean casserole. It's a classic side dish and I've converted it to a gluten-free version with the option to use fresh green beans or canned green beans.
If you can't find gluten-free cream of mushroom soup you can always make it from scratch. This Gluten-Free Mushroom Soup recipe is simple to make and works well in this gluten-free green bean casserole recipe.
If you're looking for more gluten-free side dishes, you'll want to make my Gluten-Free Mac and Cheese or my Gluten-Free Cheesy Potatoes are also super simple to make.
WHY YOU’RE GOING TO LOVE THIS GLUTEN-FREE GREEN BEAN CASSEROLE
So easy to make - Making food for special occasions can be stressful, but this dish is so easy you can focus on other dishes that require more of your attention.
Basic ingredients - With a handful of ingredients you can create this recipe.
Versatile - You can add cheese or chopped onion, adding variety to this dish.
No special equipment - All you need is a sharp knife and a 9X9 casserole pan.
INGREDIENTS IN GLUTEN-FREE GREEN BEAN CASSEROLE
Green beans - We prefer to use fresh green beans, but you can use fresh, frozen, or canned green beans.
Gluten-Free Cream of Mushroom Soup - You can buy store-bought or make it from scratch with my gluten-free cream of mushroom soup recipe (read recipe notes)
Milk - You can use regular milk or if you can't have dairy, you can use unflavored dairy-free milk.
Gluten-free Worcestershire sauce - I use this gluten-free Worcestershire sauce as always check the one you use is gluten-free.
Gluten-free fried onions or crushed pork rinds - You can choose according to your preference.
Seasoning - Add salt and pepper for taste.
Optional ingredients - You can add chopped onion or cheddar cheese.
If you have any questions about making Gluten-Free Green Bean casserole, please leave a comment and we will get back to you as soon as possible.
HOW TO MAKE GLUTEN-FREE GREEN BEAN CASSEROLE
- Trim and wash green beans. Blanch for 5 minutes; set aside. Omit this step if using canned green beans.
- In a large mixing bowl, combine soup, milk, Worcestershire sauce, salt, and pepper. Mix until combined.
- Add in the green beans, onion (optional), and cheese (optional), and stir until combined.
- Spread green bean mixture evenly into the prepared pan.
- Top with gluten-free fried onions (or crushed pork rinds like shown in the photos).
- Bake for 40-45 minutes or until the green beans are tender and the top is crunchy.
These numbered steps match the numbered photos above and are for illustration purposes. For the complete list of ingredients and instructions, please see the recipe below.
IS GREEN BEAN CASSEROLE GLUTEN-FREE?
I often get asked is green bean casserole gluten-free. Green bean casserole traditionally uses cream of mushroom soup.
While most cream of mushroom soups contain wheat, you can purchase gluten-free cream of mushroom soup, or you can make your own homemade cream of mushroom soup without wheat.
BRANDS OF GLUTEN-FREE CREAM OF MUSHROOM SOUP FOR GLUTEN-FREE GREEN BEAN CASSEROLE
There are a few brands of store-bought cream of mushroom soup available for purchase.
You can find these in most grocery stores or online.
- Pacific Foods Gluten-Free Cream of Mushroom Soup
- Great Value Gluten-Free Cream of Mushroom Soup
- Healthy Valley Gluten-Free Cafe Cream of Mushroom Soup
- Simple Truth Organic Gluten-Free Cream of Mushroom Soup
- Progresso Gluten-Free Cream of Mushroom Soup
Please make sure to check labels before purchasing as the ingredients can change.
WHAT CAN I SUBSTITUTE FOR FRENCH FRIED ONIONS IN GREEN BEAN CASSEROLE?
You can also use pork rind, other options are gluten-free breadcrumbs combined with butter, crushed gluten-free potato chips or gluten-free crackers.
CAN I MAKE THIS GLUTEN-FREE GREEN BEAN CASSEROLE WITHOUT CREAM OF MUSHROOM SOUP?
Yes, you can. Gluten-Free Cream of Chicken Soup is also a homemade swap that is delicious here.
HOW DO YOU KEEP GREEN BEAN CASSEROLE FROM GETTING MUSHY?
Make sure the gluten-free mushroom soup that's added is at the desired consistency. If it is too runny the casserole will come out mushy.
HOW DO YOU MAKE A DAIRY-FREE GREEN BEAN CASSEROLE?
If you can't have dairy, you can use unflavored dairy-free milk, dairy-free cream of mushroom soup, and omit the cheese to make this gluten-free green bean casserole recipe dairy free.
IS IT OK TO MAKE GREEN BEAN CASSEROLE AHEAD OF TIME?
You can, however I would suggest you cook it without the topping and add the topping when you are going to eat it. Put it under the grill until you have a nice crispy top layer.
ARE FRENCH FRIED ONIONS GLUTEN FREE?
Traditionally not, you can however make or buy gluten-free onions.
CAN I PREP THE GREEN BEANS THE NIGHT BEFORE?
Yes, you can. Just trim, wash, and blanch them if using fresh green beans and then store the green beans in the fridge for when you are ready to make the dish.
HOW DO YOU STORE A GLUTEN-FREE GREEN BEAN CASSEROLE?
You can store it in the fridge for 2-3 days either wrapped in foil in the casserole dish or in an airtight container. The top may not be as crispy due to the moisture.
WHAT IS THE DIFFERENCE BETWEEN FRESH GREEN BEANS VS. CANNED VS. FROZEN FOR GLUTEN-FREE GREEN BEAN CASSEROLE
Fresh green beans are the best in terms of texture. Frozen and canned beans are slightly limper but can work on those busy weeknights.
TIPS FOR MAKING GLUTEN-FREE GREEN BEAN CASSEROLE
Use a gluten-free cream of mushroom soup or make your own cream of mushroom soup.
You can use fresh or canned green beans. If using canned green beans, use 4 cups (about two cans).
You can omit the cheese from this recipe for a more traditional gf green bean casserole.
Top this gluten-free green bean casserole recipe with fried onions or crushed pork rinds.
Gluten-Free Green Bean Casserole
Tender green beans, savory cream of mushroom soup, and the perfect crunchy topping make this homemade gluten-free green bean casserole the perfect gluten-free side dish.
Ingredients
- 4 cups fresh green beans (see notes below for frozen and canned)
- 10.5 oz Gluten Free Cream of Mushroom Soup
- ½ cup milk
- ½ teaspoon gluten free Worcestershire sauce
- ½ teaspoon salt
- ½ teaspoon ground pepper
- ¼ cup finely chopped onion (optional)
- 1 cup cheddar cheese (optional)
- 1 cup gluten free fried onions or crushed pork rinds
Instructions
- Preheat oven to 350F. Grease a 9X9 casserole pan; set aside
- Trim and wash green beans. Blanch for 5 minutes; set aside. Omit this step if using canned green beans.
- In a large mixing bowl, combine soup, milk, Worcestershire sauce, salt, and pepper. Mix until combined.
- Add in the green beans, onions, and cheese, and stir until combined.
- Spread green bean mixture evenly into the prepared pan.
- Top with gluten free fried onions or crushed pork rinds and bake for 40-45 minutes.
- Remove from the oven and cool for 5 minutes before serving.
Notes
- Use a gluten-free cream of mushroom soup, or make your own cream of mushroom soup or cream of chicken soup.
- You can use fresh or canned green beans. If using canned green beans, use 4 cups (about two cans).
- The onions and cheese are optional. Leave them out for a more traditional gf green bean casserole.
- Top this gluten-free green bean casserole recipe with fried onions or crushed pork rinds.
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Nutrition Information:
Yield:
8Serving Size:
¾ cupAmount Per Serving: Calories: 162Total Fat: 10gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 26mgSodium: 364mgCarbohydrates: 11gFiber: 2gSugar: 4gProtein: 9g
This nutrition info is based on the exact ingredients and brands that I used a the time. It may not be 100% accurate. Please check your ingredients nutrition labels.
Kristi Jerome
Hi! I'm a new reader, but I thought you would like to know about an editing error on this page. Underneath your wonderful step-by-step pictures for your GF Green Bean Casserole, you have "How to Make Gluten Free CREAM OF MUSHROOM SOUP" as the section head before you begin listing the steps for how to make the casserole.
This recipe looks delicious and I can't wait to try it. 🙂
chrystal
Thanks for the catch, Kristi! I just fixed it.
Best,
Chrystal
Kaylee
What do we do if we are using frozen green beans? It says in the recipe to see notes if using frozen, but there’s no note
chrystal
Sorry about that Kaylee. You can either blanch them for 5 minutes like you would frozen green beans, or run them under hot water to defrost them. The properties of vegetables change when frozen and they are softer when defrosted, then if they were fresh. In this case you don't need to blanch them first.
Best,
Chrystal
Amara
I love this healthy, yet delicious, recipe! I made it for my family last night and everyone loved it! I'm hoping to make some for my sister and her family but she is dairy free. Would using almond milk instead of normal milk work instead?
chrystal
Yes, you can use an unflavored almond milk.
Best,
Chrystal
Patty Garcia
I just made the GF Green Bean Casserole for our Thanksgiving dinner and it is a WOW! I used fresh organic green beans and topped it with the pork rinds and it was the best I've ever had. Nevermind that it had the added benefit of being GF. Kudos to the chef!
chrystal
I am so glad you loved it. Thank you for letting me know.
Best,
Chrystal
Lauri Zotz
I love your recipe as written. I'm thinking of getting creative and trying it with broccoli instead of green beans for a new side.
Donna S. Woolf
How many servings does this recipe make?
Donna S. Woolf
Sorry just saw the answer. Makes 8.
Wendy Stoltz
Hi Donna,
8 servings.
Janet
I’d love to know how to make this recipe, using frozen green beans. Thank you for such wonderful and much needed recipes!
Wendy Stoltz
Hi Janet,
I have not tried it, but I would suggest you cook them until tender.
Jackie
Can this recipe be done 1 or two days ahead of time and then warmed in the oven? If so, what temperature and for how long?
Wendy Stoltz
Hi Jackie,
Here's the excerpt from the recipe "You can, however I would suggest you cook it without the topping and add the topping when you are going to eat it. Put it under the grill until you have a nice crispy top layer."
Jess
Looking forward to making this for Easter! Can the recipe be doubled easily? I have a deep casserole dish
Wendy Stoltz
Hi Jess,
Yes, the recipe can be doubled easily with a deep casserole dish. Make sure to adjust the cooking time accordingly. The casserole may take a bit longer to cook through if it's deeper, so check it periodically to ensure that it's heated through and the top is golden brown and crispy. Enjoy!