Fresh Green Bean Casserole

Follow our step-by-step guide on how to make Fresh Green Bean Casserole.

1. Step 1

   Begin by preheating your oven to a cozy 350°F (175°C).

2. Step 2

   While the oven warms up, prepare a large bowl filled with ice water and set it aside for later use.

3. Step 3

   In a spacious pot, bring lightly salted water to a rolling boil.

4. Step 4

   Toss in the green beans and let them cook uncovered until they reach a crisp-tender state, which should take about 6 minutes.

5. Step 5

   Once done, drain the beans and swiftly transfer them to the ice water to halt the cooking process.

6. Step 6

   After they’ve cooled, drain them again and place them in a large bowl.

7. Step 7

   Next, heat a large skillet over medium-high heat and melt 3 tablespoons of butter.

8. Step 8

   Add the diced onions and sauté until they turn translucent, which should take around 5 minutes.

9. Step 9

   Then, introduce the sliced mushrooms and minced garlic, cooking until the mushrooms are tender, about another 5 minutes.

10. Step 10

    Combine this savory mixture with the green beans in the bowl.

11. Step 11

    In a microwave-safe bowl, melt the remaining 5 tablespoons of butter, heating in 30-second intervals until fully melted.

12. Step 12

    Whisk in the flour until the mixture is smooth, then season with sea salt and black pepper.

13. Step 13

    Gradually incorporate 1 cup of milk, whisking until everything is well blended.

14. Step 14

    Microwave this mixture for 2 minutes, then add another cup of milk, whisking again.

15. Step 15

    Repeat this process one last time with the final cup of milk, microwaving for 2 minutes each time until the sauce thickens beautifully.

16. Step 16

    Pour the green bean mixture into a 9x13-inch baking dish and stir in the thickened sauce until everything is harmoniously combined.

17. Step 17

    Taste and adjust the seasoning with additional salt and pepper if desired.

18. Step 18

    Bake in the preheated oven for about 30 minutes, or until the casserole is warm and bubbly.

19. Step 19

    Once it’s out of the oven, sprinkle crispy fried onions on top and return it to the oven for an extra 5 minutes, allowing the topping to become golden and irresistible.

20. Step 20

    Enjoy this delightful dish that’s sure to be a hit at your table!.