Sweet potato casserole with marshmallows & pecan streusel is that magical dish that dances on your taste buds and wraps you in a warm, cozy hug. Imagine creamy sweet potatoes topped with fluffy marshmallows, perfectly toasted pecans, and a hint of cinnamon that makes your heart sing. Ah, the aroma! It’s like Thanksgiving in a dish, instantly transporting you to family gatherings where laughter is abundant and calories don’t count.

This delightful casserole isn’t just for the holidays; it’s perfect for any gathering or even a quiet night at home when you’re craving something comforting. I remember the first time I made this recipe. I forgot to add the marshmallows until the last minute, resulting in a chaotic but hilarious kitchen scene. Spoiler alert: it turned out just fine, much like your future culinary adventures with this recipe.
Why You'll Love This Recipe
- The preparation is straightforward, making it ideal for novice cooks and seasoned chefs alike.
- The flavor profile balances sweetness and nuttiness beautifully, creating a dish everyone will love.
- Its vibrant colors make it a stunning centerpiece on any dinner table.
- Enjoy it as a side dish during holidays or as an indulgent treat any night of the week.
Ingredients for Sweet Potato Casserole with Marshmallows & Pecan Streusel
Here’s what you’ll need to make this delicious dish:
- Sweet Potatoes: Choose firm, smooth sweet potatoes for the best texture. About 4 medium-sized should do.
- Brown Sugar: This adds a rich sweetness; light or dark brown sugar works well depending on your preference.
- Butter: Use unsalted butter to control the saltiness; it helps create that creamy goodness.
- Milk: Whole milk gives a richer flavor, but feel free to use any type you prefer.
- Cinnamon: A dash of ground cinnamon adds warmth and depth to the sweet potato mixture.
- Mini Marshmallows: These little pillows of sweetness give that classic topping we all love.
- Pecans: Chopped pecans provide crunch and nutty flavor; toast them lightly for added depth.
The full ingredients list, including measurements, is provided in the recipe card directly below.

How to Make Sweet Potato Casserole with Marshmallows & Pecan Streusel
Follow these simple steps to prepare this delicious dish:
Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Grease a baking dish with nonstick spray or butter so that your casserole doesn’t stick like that one friend who never leaves.
Step 2: Cook the Sweet Potatoes
Peel and chop your sweet potatoes into chunks. Boil them in salted water until fork-tender—about 15-20 minutes should do it.
Step 3: Mash It Up
Drain the sweet potatoes and return them to the pot. Add butter, milk, brown sugar, and cinnamon. Mash everything together until smooth and creamy like your favorite sitcom’s plot twists.
Step 4: Prepare the Topping
In a bowl, combine chopped pecans with more brown sugar and melted butter. Mix until everything is coated—this streusel needs love too!
Step 5: Assemble
Spread the sweet potato mixture evenly in your greased baking dish. Top generously with mini marshmallows followed by the pecan streusel mixture.
Step 6: Bake
Place your masterpiece in the oven for about 25-30 minutes or until the marshmallows are golden brown and gooey—a sight so beautiful it might just make you tear up.
Transfer to plates and enjoy your sweet potato casserole with marshmallows & pecan streusel as a side dish or even dessert if you’re feeling rebellious!
You Must Know
- This Sweet Potato Casserole with Marshmallows & Pecan Streusel is not just a delightful dish; it’s a holiday must-have.
- The contrast of sweet and crunchy makes it irresistible.
- Plus, it’s so good that even your pickiest eater will ask for seconds!
Perfecting the Cooking Process
Start by boiling the sweet potatoes until fork-tender. While they cook, prepare the pecan streusel topping. Once the sweet potatoes are mashed, mix in your favorite ingredients before layering in a baking dish. Top with the streusel and marshmallows, then bake until golden.
Add Your Touch
Feel free to swap regular marshmallows for mini ones for extra gooeyness. You can also add a pinch of cinnamon or nutmeg for warmth or even toss in some chopped apples for an unexpected twist. Personalize your casserole to make it uniquely yours!
Storing & Reheating
Store leftover Sweet Potato Casserole in an airtight container in the fridge for up to five days. To reheat, pop it in the oven at 350°F until warmed through, usually about 15-20 minutes, ensuring that those marshmallows maintain their fluffiness.
Chef's Helpful Tips
- When making Sweet Potato Casserole with Marshmallows & Pecan Streusel, ensure your sweet potatoes are completely soft before mashing to achieve a creamy texture.
- Watch closely while baking; nobody likes burnt marshmallows!
- Finally, let it cool slightly before serving; that way, you avoid any sticky situations.
I remember the first time I made this casserole for Thanksgiving. My cousin took one bite and exclaimed that it was “life-changing.” Who knew something so simple could bring such joy? That’s the magic of cooking!
FAQs :
What ingredients do I need for Sweet Potato Casserole with Marshmallows & Pecan Streusel?
To create a delicious Sweet Potato Casserole with Marshmallows & Pecan Streusel, gather ingredients including fresh sweet potatoes, butter, brown sugar, vanilla extract, eggs, and milk. Additionally, you’ll need mini marshmallows and pecans for the topping. The combination of sweet potatoes and the crunchy pecan streusel creates a delightful contrast in texture. Ensure that you have all these ingredients ready before starting your recipe to enjoy a seamless cooking experience.
How long does it take to prepare Sweet Potato Casserole with Marshmallows & Pecan Streusel?
Preparation time for Sweet Potato Casserole with Marshmallows & Pecan Streusel is approximately 20 to 30 minutes. Cooking time usually ranges from 25 to 30 minutes in the oven. This means you can have your casserole ready in about an hour! It’s perfect for holiday gatherings or family dinners. Remember to allow some cooling time before serving so that the flavors meld beautifully.
Can I make Sweet Potato Casserole with Marshmallows & Pecan Streusel ahead of time?
Yes, you can prepare Sweet Potato Casserole with Marshmallows & Pecan Streusel ahead of time. Simply assemble the casserole without baking it and store it in the refrigerator for up to 24 hours. When you’re ready to serve, just pop it in the oven. If you prefer, you can also bake it fully and reheat it gently before serving. This makes it a convenient option for busy holiday meals!
Is Sweet Potato Casserole with Marshmallows & Pecan Streusel vegan-friendly?
Traditional Sweet Potato Casserole with Marshmallows & Pecan Streusel is not vegan due to the use of butter and eggs. However, you can easily modify the recipe to make it vegan-friendly by substituting plant-based butter and using flaxseed meal instead of eggs. For marshmallows, look for vegan options available in stores or online. These simple swaps will help you enjoy this classic dish while adhering to a vegan diet.
Conclusion for Sweet Potato Casserole with Marshmallows & Pecan Streusel :
In summary, Sweet Potato Casserole with Marshmallows & Pecan Streusel is a delightful dish that combines sweet flavors with crunchy textures. With its simple preparation and cooking process, it’s perfect for any gathering or holiday feast. Whether you prepare it ahead of time or whip it up last minute, this casserole will surely impress your guests. Enjoy this comforting classic that brings warmth and sweetness to your table!
Sweet Potato Casserole with Marshmallows & Pecan Streusel
Sweet Potato Casserole with Marshmallows & Pecan Streusel is a comforting dish that combines creamy sweet potatoes with a crunchy pecan topping and fluffy marshmallows. Perfect for holiday gatherings or cozy family dinners, this casserole offers a delightful balance of flavors and textures that will have everyone coming back for seconds. With its warm cinnamon notes and toasted pecans, this dish is sure to become a favorite at your table.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: Serves 8
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 4 medium sweet potatoes (about 2 lbs)
- 1/2 cup brown sugar
- 1/4 cup unsalted butter, softened
- 1/2 cup whole milk
- 1 tsp ground cinnamon
- 2 cups mini marshmallows
- 1 cup chopped pecans
Instructions
- Preheat your oven to 350°F (175°C) and grease a baking dish.
- Peel and chop sweet potatoes, then boil in salted water until fork-tender (15-20 minutes).
- Drain, return to pot, and mash with butter, milk, brown sugar, and cinnamon until smooth.
- In a separate bowl, mix chopped pecans with remaining brown sugar and melted butter to create the streusel topping.
- Spread the sweet potato mixture in the greased dish. Top with mini marshmallows followed by the pecan streusel.
- Bake for 25-30 minutes or until marshmallows are golden brown.
Nutrition
- Serving Size: 1/8 of casserole (approximately 180g)
- Calories: 270
- Sugar: 22g
- Sodium: 120mg
- Fat: 10g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 5g
- Protein: 4g
- Cholesterol: 15mg
Keywords: For extra gooeyness, opt for mini marshmallows over regular ones. Add spices like nutmeg or toss in chopped apples for added flavor variations. Leftovers can be stored in an airtight container for up to five days; reheat gently in the oven.







