The aroma of cheesy goodness wafts through the air, mingling with savory herbs and spices, creating a symphony of mouthwatering scents. creamy mashed potatoes As you take that first bite of Thanksgiving casseroles, creamy layers dance on your palate, inviting you to relish every moment. creamy chicken penne savory Brussels sprouts skillet.
Thanksgiving is the perfect occasion for casseroles to shine, bringing families together around the table. Picture laughter filling the room as you savor each delicious forkful, creating cherished memories that last long after the meal is over.
Why You'll Love This Recipe
- With minimal prep time, this casserole is a simple yet impressive dish
- The rich flavors and creamy texture create comfort food perfection
- Its vibrant colors make it visually appealing on any holiday spread
- Perfect for serving a crowd or enjoying leftovers throughout the week
Gathering around the dinner table, my family’s eyes light up when this casserole makes its grand entrance. It has become a staple at our Thanksgiving feasts, leaving everyone asking for seconds.

Essential Ingredients
Here’s what you’ll need to make this delicious dish:
-
Green Beans: Fresh or frozen works great; just ensure they are tender-crisp for optimal texture.
-
Cream of Mushroom Soup: This adds creaminess; choose low-sodium for better flavor control.
-
French Fried Onions: These add crunch and flavor; keep some extra handy for topping.
-
Cheddar Cheese: Use sharp cheddar for a bolder flavor that complements other ingredients beautifully.
-
Sour Cream: This adds richness and tang; full-fat gives it a creamier consistency.
-
Garlic Powder: Enhances flavor without overpowering; adjust according to taste preferences.
-
Pepper and Salt: Essential seasoning; don’t skimp on these to elevate your casserole’s taste. deviled eggs as appetizers.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it Together
Preheat oven to 350°F (175°C). Grease a 9×13 baking dish to prevent sticking and ensure easy cleanup later.
Prepare the Green Beans: Rinse fresh green beans under cold water and trim their ends. If using frozen beans, simply thaw them in advance.
Mix the Base: In a large mixing bowl, combine the cream of mushroom soup, sour cream, garlic powder, salt, and pepper. Stir until smooth and creamy for an enticing mixture.
Add the Green Beans: Fold in your prepared green beans gently to coat them evenly with the creamy mixture. The green beans should be well-dressed but not mushy.
Add Cheese and Onions: Stir in half of your cheddar cheese and half of the French fried onions into the green bean mixture until nicely integrated—this guarantees every bite bursts with flavor.
Bake Until Golden: Transfer your mixture into the greased baking dish. Bake it in your preheated oven for about 25 minutes until bubbly and golden brown on top.
Add Toppings: Remove from oven and sprinkle remaining cheese and French fried onions over the top. Return to oven for an additional 10 minutes until crispy and delightful.
Now that you know how to make this Thanksgiving casserole masterpiece, get ready to impress your guests or simply enjoy it all by yourself!
You Must Know
Perfecting the Cooking Process
Start by preparing all your ingredients first. Sauté vegetables before incorporating them into the casserole for enhanced flavor. Layer ingredients carefully to ensure even cooking and maximum taste.

Add Your Touch
Feel free to swap out traditional ingredients for your favorites. Try adding spicy sausage or using sweet potatoes instead of regular potatoes for a twist. Fresh herbs can elevate flavors significantly.
Storing & Reheating
Store leftover Thanksgiving casseroles in an airtight container in the fridge for up to four days. Reheat in the oven at 350°F until heated through to maintain crispy textures. For more inspiration, check out this Jalapeno Buffalo Chicken Casserole recipe.
Chef's Helpful Tips
- For a creamy texture, consider adding cream cheese or sour cream to the mix
- Always season layers as you build the casserole; it makes a world of difference
- A crunchy topping adds a delightful contrast – think breadcrumbs or crispy onions!
Thanksgiving is my favorite culinary adventure; I still remember my first casserole disaster! I forgot to layer properly, and my friends had more soup than casserole on their plates—thankfully, they laughed it off!

FAQ
Can I make Thanksgiving casseroles ahead of time?
Absolutely! Prepare your casserole a day in advance and refrigerate it overnight.
What’s the best way to freeze leftovers?
Let the casserole cool completely before transferring it to freezer-safe containers for storage.
Can I add protein to my Thanksgiving casserole?
Definitely! Cooked turkey or chicken works wonderfully for added protein and heartiness.
Thanksgiving Casserole
- Total Time: 50 minutes
- Yield: Serves 6
Description
Indulge in the rich, creamy layers of this Thanksgiving casserole that combines tender green beans, savory cheddar cheese, and crispy fried onions. A delightful blend of comfort and flavor, this dish brings families together around the table, creating unforgettable holiday memories. Perfect for serving a crowd or enjoying leftovers, it’s an essential addition to your Thanksgiving feast.
Ingredients
- 1 lb green beans (fresh or frozen)
- 1 can (10.5 oz) cream of mushroom soup (low-sodium)
- 1 cup French fried onions (plus extra for topping)
- 1 cup sharp cheddar cheese (shredded)
- 1/2 cup sour cream (full-fat)
- 1 tsp garlic powder
- 1/2 tsp salt
- 1/4 tsp black pepper
Instructions
- Preheat oven to 350°F (175°C) and grease a 9×13 baking dish.
- Rinse green beans under cold water; trim ends if using fresh beans. Thaw frozen beans.
- In a large bowl, mix cream of mushroom soup, sour cream, garlic powder, salt, and pepper until smooth.
- Fold in green beans gently to coat evenly with the mixture.
- Stir in half the cheddar cheese and half the fried onions until combined.
- Transfer to the baking dish and bake for 25 minutes until bubbly and golden.
- Top with remaining cheese and fried onions; return to oven for an additional 10 minutes until crispy.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Main
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 290
- Sugar: 3g
- Sodium: 480mg
- Fat: 18g
- Saturated Fat: 7g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 4g
- Protein: 8g
- Cholesterol: 30mg




Leave a Comment