Posts filed under Sides

Twice Baked Sweet Potato Casserole

Twice Baked Sweet Potato Casserole  | My Engineered Nutrition

I absolutely love sweet potatoes - the firm, light-skinned, pale flesh variety. Not to be confused with the soft, copper-skinned and orange flesh variety which stores often label as 'yams'.

Confusing, right? I've shared this article before, but if you want to nerd out on sweet potato varieties, read this article from The Kitchn.

Now that we are both on the same page about which glorious tuberous root I'm referring to, let's continue..

Twice Baked Sweet Potato Casserole | My Engineered Nutrition

I recently discovered that these pale fleshed sweet potatoes boil and mash BEAUTIFULLY...and quickly, I might add. One of my gripes I've always had with sweet potatoes is that they take for-ev-errr to bake or roast. And let's be real here, I'm usually starving when I actually start preparing my meals and the thought of waiting 45 minutes to an hour for them is unbearable and I'm not motivated enough to wait.  

All it takes is some boiling water and chopped sweet potatoes, and in just 10 MINUTES you've got yourself some wonderful mashed sweet potatoes. 

Twice Baked Sweet Potato Casserole | My Engineered Nutrition

Now, you could stop right after boiling and mashing the sweet potatoes and be well on your merry way eating as I've shown on through my Instagram HERE, HERE, HERE and HERE. However, these mashed potatoes can be oh-so-much better when transformed into this Twice Baked Casserole. 

This casserole is a breeze to make and it reheats wonderfully - perfect for those weeknight dinners when you are in need of something quick! This warm and creamy casserole is made of soft mashed sweet potatoes, low-fat or nonfat cheddar cheese, nonfat Greek yogurt garlic and green onions. It's like a loaded baked potato...but in casserole form.

Twice Baked Sweet Potato Casserole | My Engineered Nutrition

Twice Baked Sweet Potato Casserole

Prep Time: 20 minutes

Bake Time: 25 minutes

Servings: 6


  • 2.5 lbs sweet potatoes (light-skinned, pale flesh), peeled and chopped **this is the weight after they've been peeled so account for a little more when purchasing
  • 2 tbsp grass-fed butter, melted
  • 1/2 cup nonfat Greek yogurt
  • 5 green onions, thinly sliced whites and greens
  • 4 oz nonfat or low-fat cheddar cheese, grated
  • 1 tsp garlic, minced (about 4 cloves)
  • 1/2 tsp salt


  1. Preheat oven to 350°F and bring a pot of water to a boil. Once water as come to a rolling boil, add chopped potatoes. Boil for 10-15 minutes, until potatoes are soft when pierced with a fork.
  2. While potatoes are boiling, prepare other ingredients.  Once the potatoes have softened, drain and transfer to a large mixing bowl. With a large wooden spoon, simply mash the sweet potatoes. Add the butter, Greek yogurt, green onions, cheese, garlic and salt and mix until all ingredients are well incorporated.
  3. Transfer to a lightly greased casserole and bake for 25 minutes. Remove from oven and serve immediately. Casserole is also great reheated!

Nutritional Information (1 serving, 6 total each roughly 1 cup each):

245 calories - 11g Protein, 41g Carbohydrates, 4g Fat


Posted on February 18, 2016 and filed under Recipes, Vegetables/Sides, Sides.