French Onion Green Beans Casserole
French Onion Green Beans Casserole combines the classic flavors of French onion soup with tender green beans in a creamy, savory casserole. Topped with crispy fried onions, this dish is perfect for holiday gatherings, potlucks, or a comforting family dinner. Easy to prepare and full of rich flavors, this casserole will quickly become a favorite at your table.
Table of Contents
- About French Onion Green Beans Casserole
- Why You’ll Love French Onion Green Beans Casserole
- What Is in French Onion Green Beans Casserole
- Key Ingredients
- How To Make French Onion Green Beans Casserole
- Have It Your Way!
- Nutritional Facts and Health Benefits
- Health Benefits:
- Other Recipes You’ll Love
- French Onion Green Beans Casserole Recipe
About French Onion Green Beans Casserole
The green bean casserole was originally created in 1955 by Campbell’s Soup Company as a way to promote their Cream of Mushroom Soup. It quickly became a staple at American holiday tables, especially during Thanksgiving. Over time, variations of the dish have emerged, with the French Onion Green Beans Casserole being a modern twist that incorporates the rich, caramelized flavors of French onion soup.
French onion soup, known for its deeply caramelized onions and rich broth, originated in France in the 18th century. It has since become a beloved comfort food worldwide. By incorporating these flavors into the traditional green bean casserole, this dish offers a gourmet upgrade that’s both familiar and exciting.
This casserole brings together the comforting elements of two classic dishes, making it a versatile addition to both holiday spreads and everyday meals. The combination of green beans, often associated with health and vitality, and the indulgent flavors of French onion soup creates a dish that’s both hearty and satisfying.
Why You’ll Love French Onion Green Beans Casserole
- Rich, Savory Flavor: The caramelized onions add depth and richness to the dish.
- Comforting and Satisfying: Perfect for cool weather and cozy family dinners.
- Simple Ingredients: Easy to find and budget-friendly.
- Crowd-Pleaser: A hit at holiday gatherings and potlucks.
- Versatile: Pairs well with a variety of main courses.
What Is in French Onion Green Beans Casserole
- Green Beans: Fresh or frozen, cooked until tender.
- Caramelized Onions: Slowly cooked to bring out their natural sweetness.
- Cream of Mushroom Soup: Provides a creamy base for the casserole.
- Vegetable Broth: Adds flavor and helps create a smooth sauce.
- Shredded Cheese: Melts into the sauce for added creaminess.
- Fried Onions: A crispy topping that adds texture and flavor.
Key Ingredients
- Green Beans: Fresh or frozen green beans work well; ensure they are cooked until just tender.
- Caramelized Onions: Slowly sautéed onions bring a deep, rich flavor to the dish.
- Cream of Mushroom Soup: The base of the casserole, offering creaminess and a hint of earthiness.
- Vegetable Broth: Enhances the flavor and consistency of the sauce.
- Cheese: A good melting cheese like Gruyère or mozzarella for added richness.
- Fried Onions: Provides a crunchy, savory topping that contrasts nicely with the creamy casserole.
How To Make French Onion Green Beans Casserole
- Prep the Green Beans by snipping off the end, and cutting them in half.
- Bring a pot of water to a boil, add 1 Tsp salt, and add the Green Beans. Boil for 2-3 minutes to blanch the Green beans. Then strain and set aside to cool.
- Caramelize the onions by heating a pot over medium low heat. To it add butter, and the sliced onions and stir them until the onions wilt and turn a brown color.
- Create the white sauce by heating a sauce pan over medium heat. To it add butter, and all purpose flour to create a roux. Then add the milk slowly to prevent lumps. Then add the salt, black pepper, cayenne pepper, thyme and nutmeg.
- In a small bowl, add the Panko breadcrumbs and drizzle in 2 Tbsp of melted butter. Gently mix until all the breadcrumbs have absorbed the butter.
- Preheat the oven to 375 F (or 190 C).
- Grease a 9″ x 13″ casserole dish. Add half of the French Onions and spread them out evenly. Then add half of the Green Beans, and spread them evenly. Then ladle on half of the white sauce. Then add a layer of shredded Gruyere cheese. Then repeat starting with the Green Beans, then white sauce, then French Onions, and then Gruyere cheese. Atop the cheese add a layer of Panko Breadcrumbs. Then add a layer of grated parmesan cheese.
- Put in the oven uncovered, and bake for 25 minutes at 375 F.
- After 25 minutes, remove from oven, and allow to cool for 10 minutes before serving.
- Enjoy as a delicious part of your holiday dinner!
Have It Your Way!
- Add Protein: Incorporate cooked chicken or turkey for a more substantial meal.
- Make It Vegan: Use a dairy-free cream of mushroom soup and vegan cheese alternatives.
- Extra Crunch: Mix breadcrumbs with the fried onions for an even crunchier topping.
- Herbaceous Touch: Add fresh thyme or rosemary to the caramelized onions for extra flavor.
- Cheese Variety: Try using a sharp cheddar or Parmesan for a different flavor profile.
Nutritional Facts and Health Benefits
- Calories: Approximately 220 calories per serving (1 cup)
- Protein: 6 grams
- Fat: 12 grams
- Carbohydrates: 22 grams
- Fiber: 4 grams
- Sugar: 4 grams
- Sodium: 400 milligrams
Health Benefits:
- Rich in Vitamins: Green beans are a great source of vitamins A, C, and K, which are essential for immune function and bone health.
- High in Fiber: Helps support digestive health and keeps you feeling full longer.
- Antioxidants: Onions and green beans contain antioxidants that help fight inflammation and oxidative stress.
- Lower in Fat: By using less cheese and a vegetable-based sauce, this casserole is lower in saturated fat compared to traditional versions.
Other Recipes You’ll Love
- Spinach Ricotta Gnudi
- Vegan Mac And Cheese
- Spinach Artichoke Dip
- Candied Sweet Potato Casserole
- Cranberry Cinnamon Whisky Sour
French Onion Green Beans Casserole Recipe
French Onion Green Beans Casserole
French Onion Green Beans Casserole combines the classic flavors of French onion soup with tender green beans in a creamy, savory casserole. Topped with crispy fried onions, this dish is perfect for holiday gatherings, potlucks, or a comforting family dinner. Easy to prepare and full of rich flavors, this casserole will quickly become a favorite at your table.
Ingredients
- 2 lbs Green Beans
- 8 Oz Gruyere Cheese Shredded
- 2 Oz Parmesan Cheese grated
- â…” Cups Panko Breadcrumbs
- 2 Tbsp Butter
French Onions:
- 2 Large Sweet Onions Radial cut
- 2 Tbsp Butter
White Sauce:
- 2 Tbsp Unsalted Butter
- 2 Tbsp All Purpose Flour
- 2 Cups Milk
- ½ Tsp Salt
- 1 Tsp Black Pepper
- ½ Tsp grated Nutmeg
- ½ Tsp Cayenne Pepper
- 1 Tsp Dried Thyme
Equipment
Instructions
- Prep the Green Beans by snipping off the end, and cutting them in half.
- Bring a pot of water to a boil, add 1 Tsp salt, and add the Green Beans. Boil for 2-3 minutes to blanch the Green beans. Then strain and set aside to cool.
- Caramelize the onions by heating a pot over medium low heat. To it add butter, and the sliced onions and stir them until the onions wilt and turn a brown color.
- Create the white sauce by heating a sauce pan over medium heat. To it add butter, and all purpose flour to create a roux. Then add the milk slowly to prevent lumps. Then add the salt, black pepper, cayenne pepper, thyme and nutmeg.
- In a small bowl, add the Panko breadcrumbs and drizzle in 2 Tbsp of melted butter. Gently mix until all the breadcrumbs have absorbed the butter.
- Preheat the oven to 375 F (or 190 C)
- Grease a 9″ x 13″ casserole dish. Add half of the French Onions and spread them out evenly. Then add half of the Green Beans, and spread them evenly. Then ladle on half of the white sauce. Then add a layer of shredded Gruyere cheese. Then repeat starting with the Green Beans, then white sauce, then French Onions, and then Gruyere cheese. Atop the cheese add a layer of Panko Breadcrumbs. Then add a layer of grated parmesan cheese.
- Put in the oven uncovered, and bake for 25 minutes at 375 F.
- After 25 minutes, remove from oven, and allow to cool for 10 minutes before serving.
- Enjoy 🙂
Notes
- Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for best results.
- Make-Ahead: You can assemble the casserole a day in advance and store it in the refrigerator until ready to bake.
- Serving Suggestions: Pair with roasted meats, tofu, or serve as a main dish with crusty bread on the side.
Video
Nutrition
Serving: 1ServingCalories: 220kcal
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