Instant Pot Green Bean Casserole Recipe for Easy Holidays

Green bean casserole is a classic side dish that brings comfort and flavor to holiday tables and weeknight dinners alike. Using the Instant Pot simplifies the process, cutting down on cooking time and keeping the beans tender and flavorful. This recipe delivers a creamy, savory casserole with crispy onions on top, all made effortlessly in your pressure cooker.

Ingredients

• 1 pound fresh green beans, trimmed and halved
• 1 can (10.5 oz) cream of mushroom soup
• 1/2 cup whole milk or heavy cream
• 1 small onion, finely chopped
• 1 teaspoon garlic powder
• 1/2 teaspoon black pepper
• 1 1/2 cups crispy fried onion rings
• 1 tablespoon olive oil (optional, for sautéing)

Instructions

1. Prepare the Instant Pot: Insert the trivet into the bottom of the pressure cooker and add 1 cup of water. This ensures proper steaming and prevents burning.
2. Sauté the onions: If desired, press the ‘Sauté’ function on your Instant Pot. Add a tablespoon of olive oil and cook the chopped onion until translucent, about 2-3 minutes. This step enhances flavor but can be skipped if you prefer a quicker version.
3. Add green beans: Place the trimmed and halved green beans on top of the sautéed onions or directly into the pot if skipping sautéing. Spread evenly.
4. Mix the casserole base: In a small bowl, whisk together the cream of mushroom soup, milk, garlic powder, and black pepper. Pour this mixture over the green beans, ensuring they are well coated.
5. Seal and cook: Close the lid of the Instant Pot, set the valve to sealing, and cook on high pressure for 3 minutes. This short cooking time keeps the beans tender but not overcooked.
6. Quick release: Once the cooking cycle completes, perform a quick release by carefully turning the valve to vent. Wait until the pin drops before opening the lid.
7. Stir and add crispy onions: Gently stir the casserole to combine the ingredients. Top with the crispy fried onion rings, pressing them lightly into the surface for a crispy topping.
8. Optional broil for crunch: For extra crispiness, transfer the casserole to a baking dish and broil in the oven at 400°F (200°C) for 2-3 minutes until the onions are golden brown. Serve hot.

Tips

• Substitutions: Use canned or frozen green beans if fresh are unavailable. Frozen beans may require an extra minute of pressure cooking.
• For a creamier texture, add a splash of heavy cream or sour cream after cooking and stir well.
• Ensure quick release to prevent overcooking the beans and maintain their bright color and texture.
• To enhance flavor, sprinkle some grated Parmesan or add a dash of hot sauce before serving.

Serving Suggestions

This green bean casserole pairs beautifully with roasted turkey, ham, or grilled chicken. It also complements other holiday sides like mashed potatoes and stuffing, making it a versatile addition to any meal.

Variations

• Cheesy Green Bean Casserole: Mix in 1/2 cup shredded cheddar or Gruyère cheese before topping with fried onions.
• Vegetarian Version: Use vegetable broth instead of water for steaming and omit any meat-based ingredients.
• Vegan Adaptation: Replace cream of mushroom with a vegan mushroom soup and use plant-based milk. Top with crispy fried onions made from onion rings that are vegan-friendly.
• Spicy Kick: Add a pinch of cayenne pepper or hot sauce to the mixture for a bit of heat.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, microwave on medium power for 1-2 minutes, stirring halfway through. For best results, reheat in the oven at 350°F (175°C) for about 10 minutes, covered with foil to prevent drying out. The crispy onion topping may lose some crunch during storage, but a quick broil can restore it.

Frequently Asked Questions

Can I use frozen green beans for this recipe?

Yes, frozen green beans work well and can reduce prep time. Add an extra minute to the pressure cooking time if needed, as frozen beans may take longer to become tender.

Is it necessary to sauté the onions before cooking?

Not at all. Sautéing adds a layer of flavor but is optional. If you prefer a quicker process, you can skip sautéing and simply add the raw chopped onions directly with the green beans.

Can I make this ahead of time?

Yes, you can prepare the casserole up to the point of topping with fried onions. Store it in the refrigerator overnight, then reheat and add the crispy onions just before serving. Alternatively, assemble everything and refrigerate, then cook in the Instant Pot when ready.

How do I prevent overcooking the green beans?

The key is to use a short pressure cook time—about 3 minutes—and perform a quick release. Overcooking can turn the beans mushy and dull in color. Keep an eye on the timer and release pressure promptly.

Can I omit the fried onions?

Absolutely. The fried onions add crunch and flavor, but if you prefer a different topping or are avoiding fried foods, toasted breadcrumbs or chopped nuts can be a good alternative.

What if I don’t have an Instant Pot?

You can make this casserole on the stovetop by simmering the green beans in the soup mixture over low heat until tender, about 10-15 minutes. The baking or broiling steps remain the same for topping with crispy onions.

Enjoying a homemade green bean casserole made effortlessly in your Instant Pot is a game-changer for busy cooks. It’s a delicious, comforting side that comes together quickly and easily, leaving more time to focus on the main course or other festive preparations.

Related

• Instant Pot Zucchini Bread Recipe for Easy Baking
• Air Fryer Zucchini Bread Recipe for a Healthy Snack
• Crock Pot Zucchini Bread Recipe for Easy Baking