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How Long to Cook Green Bean Casserole

1 cooking method with times, temperatures, and tips.

Bake

Green Bean Casserole

Cook Time

25-35 min

Set Bake To

350°F

cooking temperature

Preheat Bake before cooking

Cooking Tips

  • Mix green beans with cream of mushroom soup
  • Top with crispy fried onions in the last 10 minutes
  • Classic Thanksgiving side dish

All 1 Ways to Cook Green Bean Casserole

Kitchen Timer

Kitchen Timer

30:00

30 min preset

min
:
sec

Frequently Asked Questions

How long does it take to cook Green Bean Casserole?

Green Bean Casserole typically takes 25-35 minutes using the Oven method at 350°F. Times vary by cooking method and weight.

What temperature should Green Bean Casserole be cooked to?

Cook Green Bean Casserole until tender and heated through. Use visual cues and timing guidelines for best results.

What is the best method to cook Green Bean Casserole?

Green Bean Casserole can be prepared using 1 different methods: Bake. The most popular method is Bake.

Can I cook Green Bean Casserole from frozen?

Yes, you can cook Green Bean Casserole from frozen. Add approximately 50% more cooking time (multiply by 1.5x). Always verify the internal temperature reaches the safe minimum before serving.

How do I know when Green Bean Casserole is done?

Green Bean Casserole is done when it reaches the desired texture and appearance. Check for tenderness and consistent color throughout.