If you are looking for a side dish that is creamy, comforting, and always a crowd-pleaser, this casserole green beans recipe is the one to try. It is rich in flavor, simple to prepare, and perfect for both weeknight dinners and special holiday meals. You can make it ahead of time, customize the toppings, and enjoy a dish that pairs beautifully with almost any main course.
Casserole Green Beans Recipe
Why You’ll Love This Casserole Green Beans Recipe
This recipe has been a classic for generations, and for good reason. The creamy base, tender green beans, and crunchy topping make it hard to resist.
- Easy to prepare with simple ingredients you may already have in your kitchen.
- Perfect for gatherings because it serves many and can be made ahead of time.
- Customizable so you can use fresh, canned, or frozen green beans depending on your preference.
Ingredients You Will Need
To make this casserole, you need just a handful of pantry and fridge staples.
- Fresh, canned, or frozen green beans (about 4 cups)
- Cream of mushroom soup (10.5 oz can)
- Milk (about 1/2 cup)
- Soy sauce (1 teaspoon)
- Black pepper (1/4 teaspoon)
- French fried onions (1 1/3 cups)
How to Make Casserole Green Beans
Follow these simple steps to prepare your casserole from start to finish.
- Preheat the oven to 350°F (175°C).
- Prepare the green beans by draining canned beans or blanching fresh/frozen beans for 5 minutes.
- Mix the base in a large bowl by combining cream of mushroom soup, milk, soy sauce, and black pepper.
- Add the green beans and half of the fried onions, stirring until evenly coated.
- Transfer to a baking dish and bake for 25 minutes.
- Add the topping by sprinkling the remaining fried onions on top, then bake for an additional 5–10 minutes until golden and crispy.
Variations to Try
You can make this casserole your own with a few tweaks:
- Add cheese for a richer, creamier flavor. Cheddar works especially well.
- Use garlic or onion powder for an extra layer of flavor.
- Swap the topping with crushed Ritz crackers or panko breadcrumbs for a different crunch.
Tips for the Best Casserole Green Beans
Here are a few ways to make sure your casserole turns out perfectly:
- Do not overcook the green beans before baking; they will cook more in the oven.
- Use whole milk or half and half for a creamier texture.
- Serve immediately for the crispiest topping.
Serving Suggestions
This casserole pairs beautifully with a variety of main dishes:
- Roast chicken or turkey
- Grilled steak or pork chops
- Baked salmon or tilapia
For a holiday table, serve alongside mashed potatoes, stuffing, and cranberry sauce.
Make Ahead and Storage
- To make ahead: Assemble the casserole without the topping, cover, and refrigerate for up to 24 hours. Add the topping just before baking.
- To store: Refrigerate leftovers in an airtight container for up to 3 days.
- To reheat: Warm in the oven at 350°F for 10–15 minutes to maintain the crunchy topping.
| Calories | 220 kcal |
| Carbohydrates | 15 g |
| Dietary Fiber | 3 g |
| Sugars | 4 g |
| Protein | 5 g |
| Total Fat | 16 g |
| Saturated Fat | 6 g |
| Cholesterol | 20 mg |
| Sodium | 480 mg |
| Potassium | 370 mg |
| Calcium | 80 mg |
| Iron | 2 mg |
FAQ,s About Casserole Green Beans Recipe
1. Can I make green bean casserole without cream of mushroom soup?
Yes, you can. Replace the canned soup with a homemade sauce made from butter, flour, milk, and sautéed mushrooms. This will give the casserole a fresher taste while keeping the creamy texture.
2. Should I use fresh, frozen, or canned green beans for casserole?
All three options work. Fresh green beans give the best texture, frozen beans are a good middle ground, and canned beans are the most convenient. If using fresh or frozen, blanch them first for 3–5 minutes to soften.
3. How do I keep fried onions crispy on green bean casserole?
Add the fried onions during the last 5–10 minutes of baking. If you add them too early, the steam will soften them. You can also store extra fried onions separately and sprinkle them on just before serving.
4. Can I prepare green bean casserole ahead of time?
Yes. Assemble the casserole without the fried onions, cover, and refrigerate for up to 24 hours. When ready to bake, add the onions and bake until hot and bubbly.
5. How do I make a dairy-free green bean casserole?
Use dairy-free butter, almond or oat milk, and a dairy-free cream soup alternative. Many plant-based mushroom soups are available, or you can make your own from scratch.
Casserole Green Beans Recipe
Ingredients
- Fresh canned, or frozen green beans (about 4 cups)
- Cream of mushroom soup 10.5 oz can
- Milk about 1/2 cup
- Soy sauce 1 teaspoon
- Black pepper 1/4 teaspoon
- French fried onions 1 1/3 cups
Instructions
- Preheat the oven to 350°F (175°C).
- Prepare the green beans by draining canned beans or blanching fresh/frozen beans for 5 minutes.
- Mix the base in a large bowl by combining cream of mushroom soup, milk, soy sauce, and black pepper.
- Add the green beans and half of the fried onions, stirring until evenly coated.
- Transfer to a baking dish and bake for 25 minutes.
- Add the topping by sprinkling the remaining fried onions on top, then bake for an additional 5–10 minutes until golden and crispy.
Video
Notes
- For extra flavor, add shredded cheddar cheese before baking.
- Use fresh steamed green beans for a brighter taste and texture.
- Make ahead and refrigerate just add onions before baking.
