Swiss Green Beans

Prep: 10 min Cook: 20 min Serves: 8 Cuisine: American

A creamy Swiss green beans casserole with a crunchy cornflake topping, combining tender green beans, Swiss cheese, and a flavorful sour cream sauce, perfect for family dinners.

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Ingredients

  • 2 Tbsp. butter
  • 2 Tbsp. flour
  • 1 tsp. salt
  • 1/4 tsp. pepper
  • 1 tsp. sugar
  • 1/2 tsp. green onion
  • 1 c. sour cream
  • 3 cans French green beans, drained
  • 1/2 lb. grated Swiss cheese
  • 1/2 c. cornflake crumbs

Instructions

  1. Melt 2 tablespoons butter in a saucepan, then stir in flour, salt, pepper, sugar, and chopped green onion.
  2. Gradually add sour cream, stirring constantly until the mixture thickens.
  3. Fold in drained French green beans and heat through.
  4. Pour the bean mixture into a greased 9 x 9-inch baking dish.
  5. Top with grated Swiss cheese.
  6. Combine cornflake crumbs with melted butter and sprinkle over the cheese.
  7. Bake at 400°F (200°C) for 20 minutes until bubbly and golden.
  8. Allow to cool for 20 minutes before serving.

Tips & Substitutions

For a creamier texture, consider using full-fat sour cream or substituting Greek yogurt. If you're out of green onions, chives or shallots work well too. To add more flavor, a dash of garlic powder or a sprinkle of nutmeg can elevate the dish. For a crunchy topping, try using crushed crackers instead of cornflake crumbs. This dish is a fantastic side for any American recipes, especially during holiday gatherings.

Serving Suggestions

Serve Swiss Green Beans alongside roasted meats or grilled chicken for a comforting meal. They pair beautifully with Skillet Potatoes or a fresh garden salad for a complete dinner. This dish is perfect for potluck gatherings or family dinners, bringing a creamy and cheesy element to the table that everyone will enjoy.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to three days. To reheat, place in the oven at 350°F (175°C) until warmed through, about 15-20 minutes. You can also microwave individual portions, but be careful not to overheat as it may alter the texture of the cream sauce and cheese.

Nutrition & Diet Analysis (per serving)

Each serving of Swiss Green Beans contains roughly 429 calories, with 6g protein, 35g carbohydrates, and 29g fat. It is an excellent source of vitamin A (98% of the Daily Value) and dietary fiber (20% of the Daily Value), and a good source of iron and protein. Note that it is relatively high in sodium, at 919mg per serving (40% of the Daily Value).

429 kcal 21% DV
Protein Fat Carbs

Macronutrients

Protein 5.6g 11% DV
Total Fat 29.2g 37% DV
Carbs 35.4g 13% DV
Fiber 5.7g 20% DV
Sugar 3.7g 7% DV

Electrolytes

Sodium 918.6mg 40% DV
Potassium 256.3mg 5% DV
Cholesterol 86mg 29% DV

Vitamins & Minerals

Vitamin A 879.3mcg 98% DV
Vitamin C 7.6mg 8% DV
Calcium 48mg 4% DV
Iron 2.4mg 13% DV
Diet fit High-fiber
Contains Milk Wheat/Gluten

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 use fresh green beans instead of canned?

Absolutely! If using fresh green beans, blanch them in boiling water for about 3-4 minutes until tender-crisp, then drain before adding them to the sauce. This will give your dish a fresher taste and texture, making it even more delicious.

What other cheeses can I use instead of Swiss?

You can substitute Swiss cheese with Gruyère for a more intense flavor or use Monterey Jack for a milder taste. Cheddar also works well if you're looking for a sharper profile. Just keep in mind that the melting properties may vary slightly with different cheeses.

Can I make this dish ahead of time?

Yes, you can prepare the green bean mixture and assemble the dish in advance. Cover it tightly and refrigerate for up to 24 hours. When ready to bake, add the cornflake topping and bake directly from the fridge, adding a few extra minutes to the baking time as needed.

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).

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