Turkey Sweet Potato Casserole is the kind of meal you crave after a busy weekday, when you want something warm, easy, and filling but don’t really feel like fussing. You know the drill—you’re staring at a pack of ground turkey and two lonely sweet potatoes, and dinner inspiration is running on empty. Seriously, nothing beats a dish that brings the comfort of home and saves you time. By the way, if you’re looking for ideas to make meals ahead, check these handy tips on meal prep recipes or spark your tastebuds with this crowd-pleasing one-pan dinner. This cozy casserole solves the “what’s-for-dinner” rumble in your head, and you’re gonna love how flexible it is.

Ingredients and Substitutions
So, let’s get down to brass tacks with what you need for this Turkey Sweet Potato Casserole. The base is simple. Ground turkey for lean protein, naturally. Sweet potatoes (obviously), diced up. Toss in a chopped onion and a couple of garlic cloves, both for big flavor. Canned diced tomatoes and a little tomato paste add juiciness and tang.
I usually throw in spinach or kale, but honestly? Use whatever greens you’ve got. Bell pepper is great for color and crunch if you want to jazz it up. Seasoning-wise, don’t overthink—salt, pepper, smoked paprika, maybe Italian herbs if you want to sound fancy. Cheese fans: shredded cheddar or mozzarella on top is not optional in my house.
Now, if you don’t have ground turkey, ground chicken slides right in fine. No sweet potatoes? Butternut squash gets you close in cozy vibes. Even white potatoes if you’re in a pinch. Not a fan of tomatoes? You can skip ‘em and splash in a little broth (really, it’ll still taste good).

How to Make Ground Turkey Sweet Potato Dish
First, grab your trusty skillet (anything oven-safe, if possible) and brown the ground turkey over medium heat. Don’t rush this, give it time to really get golden. Add onions and garlic, cook until your kitchen smells so good you just wanna eat that by itself.
Next, dump in your diced sweet potatoes and bell pepper (if you’re using it). Stir and let them soften a bit. Pour in the tomatoes and tomato paste; everything should look like a hearty mess now, which is exactly right. Toss in your greens next, followed by the spices. Give it all a really solid stir.
Here’s where I go a little rogue: sometimes, if there’s extra liquid, I simmer a couple more minutes till it thickens. Now spoon this filling straight into a casserole dish, sprinkle that cheese (use a heavy hand, trust me), and bake at 375°F for about 25 minutes. You’ll know it’s done—the cheese will be bubbling and maybe a little browned at the edges (my favorite part).

“This Turkey Sweet Potato Casserole is an absolute lifesaver for weeknights. My picky kids even asked for seconds, and that never happens!”
Customizations & Meal Prep Tips
Okay, here’s where you can have some fun and make this dish truly your own. Sometimes I sneak in black beans for even more protein, especially if I need leftovers for lunch the next day. I’ve swapped chopped zucchini for bell peppers, and the world didn’t end, so feel free to riff.
For meal prep, double the recipe and freeze half (just pack in airtight containers). Actually, this casserole tastes even better reheated. If you want to lower carbs, reduce the sweet potatoes and bump up the veggies. You can also make this a spicy situation by adding red pepper flakes—or, if you’ve got kids with sensitive tongues, definitely leave those out.
People ask if you can make this ahead and reheat, and let me tell you, it’s basically designed for that. I’ll often bake it on Sunday, cut into squares, and grab for lunches. The texture holds up really nice, and that’s not always the case with casseroles. Plus, you don’t have to juggle a million pots.

Expert Tips and Tricks for Making the Best Casserole
There are a couple of things I’ve learned the hard way (and maybe you will too, unless you read this first). First, dice the sweet potatoes in teeny, even cubes so they cook through without turning mushy or staying rock hard. Nobody likes a crunchy surprise in their cozy casserole.
Mix your spices in with the tomato paste before adding them to the pan. It spreads the flavor and makes the whole dish taste a notch fancier. For the cheese, put half in the filling and half on top—that’s a pro move right there.
Another trick: let the casserole rest ten minutes after you bake it. It helps everything set up so you’re not spooning out a pile of goo. Oh, and if you want to make clean-up zero effort, line your casserole dish with parchment or a slick of oil first.
Serving Suggestions to Enhance Your Meal
Seriously, you can serve this Turkey Sweet Potato Casserole as a full meal, but here’s how I kick it up a notch:
- Pair it with a crisp, fresh green salad to lighten things up
- Add warm crusty bread for major comfort points
- Try a dash of hot sauce or a dollop of sour cream for extra zing
- Leftovers? Roll up in a tortilla for an amazing next-day lunch
The best thing, honestly, is that you’ll probably have enough for lunch, and it still tastes like a five-star restaurant reheated.
Common Questions
Can I use different ground meat?
Totally. Ground chicken or even beef will work, though the taste changes a bit.
Does this freeze well?
Absolutely. Just cool completely before popping in the freezer, and reheat in the oven for best results.
What’s the best cheese here?
I like cheddar for the sharpness, but mozzarella or a mix both melt great.
How long do leftovers last?
Safely, about four days in the fridge—though, to be honest, it usually disappears sooner.
Can I skip the greens?
Yes, you can, but I say toss some in for color, nutrition, and not feeling like a child avoiding veggies.
Why You’ll Come Back to This Casserole, Again and Again
There you go—a meal that’s easy, customizable, and honestly feels like a warm hug after a long day. It’s definitely earned a spot in my regular dinner rotation. Next time you’re in a rut, I say give this Turkey Sweet Potato Casserole a try and see for yourself how simple, tasty, and flexible it really is. If you want more variations or crave a skillet version, check out this Ground Turkey Sweet Potato Bake or this fantastic Ground Turkey Sweet Potato Skillet. Here’s to warm kitchens, happy bellies, and easy dinners you’ll actually want to make again!

Turkey Sweet Potato Casserole
Ingredients
Method
- Brown the ground turkey in a skillet over medium heat until golden.
- Add chopped onions and minced garlic; cook until fragrant.
- Stir in diced sweet potatoes and bell pepper; let them soften.
- Pour in diced tomatoes and tomato paste, mixing thoroughly.
- Add greens and spices; stir until well combined.
- Simmer if there is excess liquid until thickened.
- Transfer mixture to a casserole dish and sprinkle with shredded cheese.
- Bake at 375°F for about 25 minutes or until the cheese is bubbling.