Green Bean-Sour Cream Casserole
Creamy green bean casserole with a savory sour cream and cheese sauce, topped with toasted crumbs; perfect for family dinners and holiday gatherings alike.
Ingredients
Instructions
- Mix butter in a saucepan over low heat.
- Blend in flour, salt, and pepper.
- Cook over low heat, stirring until mixture is smooth and bubbly.
- Remove from heat and stir in milk.
- Return to heat and stir until thick and smooth.
- Remove from heat and stir in sour cream and chopped onion.
- Put drained green beans in a 1 1/2-quart casserole.
- Pour the sauce over the green beans, stirring to mix.
- Top with shredded Swiss cheese, then sprinkle with toasted bread crumbs.
- Bake for 20 to 25 minutes at 325°F.
Tips & Substitutions
For a richer flavor, consider using butter instead of margarine. You can substitute the Swiss cheese with Gruyère for a different taste. If you prefer a crunchier topping, mix the toasted bread crumbs with a little melted butter before sprinkling them on top. To save time, use pre-chopped onions or frozen green beans, which can work well in this casserole.
Serving Suggestions
This casserole pairs beautifully with a side salad or crusty bread for a complete meal. For a heartier option, serve alongside grilled chicken or roasted pork. It also makes a delightful addition to a holiday table, complementing dishes like Texas Chili Dip or Potato Salad With Cooked Dressing. Consider garnishing with fresh herbs for an extra touch.
Storage & Reheating
Store leftover Green Bean-Sour Cream Casserole in an airtight container in the refrigerator for up to 3 days. To reheat, place in the oven at 325°F until warmed through, about 15-20 minutes. You can also microwave individual portions, but be cautious not to overheat to maintain the texture of the cheese and sauce.
Nutrition & Diet Analysis (per serving)
Each serving of Green Bean-Sour Cream Casserole contains roughly 200 calories, with 5g protein, 35g carbohydrates, and 4g fat. It is an excellent source of vitamin C (31% of the Daily Value), and a good source of iron and protein. Note that it is relatively high in sodium, at 1392mg per serving (61% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes, you can prepare the casserole up to the baking step, cover it, and refrigerate for up to 24 hours. When ready to bake, allow it to sit at room temperature for about 30 minutes before placing it in the oven, as this will help it cook evenly.
Can I use fresh green beans instead of canned?
Absolutely! Fresh green beans can add a delightful crunch. Blanch them in boiling water for 3-4 minutes before mixing them into the casserole to ensure they cook properly during baking.
What can I substitute for sour cream?
Greek yogurt is a great substitute for sour cream, providing a similar tangy flavor and creamy texture. You can also try using crème fraîche for a richer taste or a dairy-free yogurt alternative if you prefer a vegan option.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).