Sweet Potato Sage Mac and Cheese
Brown butter made me do it.
After spending most of last weekend on the couch, trying desperately to fight off a nasty cold (thank goodness for Criminal Minds on Netflix), I have been craving zero vegetables and every carb imaginable. Why is it when we get sick all nutrition goes out the window? Do I want the leftover kale salad in the fridge OR do I want to send the hubby to the store to get the ingredients for mac and cheese? < —- this.

Oddly, even when I’m sick I have an appetite. While my typical “under the weather” food alternates between buttered noodles and buttered toast (are we seeing a pattern here?), I was craving nothing more than a giant bowl of mac and cheese. Well, my kinda mac and cheese – elbow noodles smothered in a sweet potato sauce.

I first made this sauce last year and have been loving it ever since. Since I always have sweet potatoes lying around the house, I can usually get my mac and cheese fix in less than 20 minutes.
I’m not sure if it’s all the Thanksgiving cheer in the air, but I had a strong desire to add sage to this last batch. And brown butter. Yep, we have definitely left normal-town and hitched a ride to flavor-ville! This mac and cheese is grown up and bursting with savory sage and richness.
I’ve been dreaming about brown butter everything since I saw these mashed potatoes on Pinterest a few weeks ago. Of course, we aren’t getting too crazy with the butter, just a tablespoon or two for an extra layer of flavor. I may have been sick, but my appetite for nutrition didn’t go completely out the window.
Slowly simmered until it was nutty and brown, with a few sage leaves thrown in for good measure. Then, we make our sweet potato sauce like normal, adding in the reserved brown butter and crispy sage leaves.


So- how does it stack up nutritionally? A big bowl (1/6 of the recipe) contains 380 calories, 8 grams of fat, 10g of fiber and 14 grams protein. Not bad for a bowl of mac and cheese. You also get 110% of your vitamin A requirements and 10% of iron needs.
How does it taste?
Creamy
Cheesy
Savory
Earthy

Happy early Thanksgiving to all of you! I am SO thankful you choose to take time out of your day to visit Delish Knowledge and say hello. Having this space to share my nutrition thoughts and recipes with you means the world to me. Thank you for making it possible.
Wishing you all a relaxing and fulfilling holiday. Armed with podcasts and playlists, we headed out early this morning for a long road-trip to Vegas. Since it’s only the two of us this year, we’ve opted for a pool-side (and blackjack side for BL) Thanksgiving with dinner at Giada’s as the headliner. As much as I love cooking, I’m excited to do something non-traditional this year. Plus, no dishes so win-win-win-win.
I’ll be back on Friday with my monthly roundup of favorite new products and a giveaway!

If you try this recipe, let me know! Leave a comment, rate it, and tag your Instagram photos with #delishknowledge . I absolutely love seeing your creations. Happy cooking!

Sweet Potato Sage Mac and Cheese

Ingredients
- 3 tbsp. butter
- 5-6 fresh sage leaves, left whole
- 2 sweetpotatoes, peeled & chopped
- 1 tbsp. cornstarch
- 3/4 cup unsweetened soy milk
- 1/4 cup nutritional yeast
- 1 garlic clove, finely minced
- 2 tsp Dijon mustard
- 1/2 tsp onion powder
- 1/8 tsp. cayenne pepper
- 1 tbsp fresh lemon juice
- salt/pepper to taste
- 1 lb. whole-wheat or gluten-free pasta, cooked
Instructions
- In a skillet, heat the 3 tbsp. butter over medium heat until brown. Add in the sage leaves and cook for 5-6 minutes until crispy. Remove the sage leaves from the butter. Set aside.
- Bring a small pot of water to a boil. Add the sweetpotatoes, reduce to a simmer and cook for 15 minutes until fork-tender.
- In a separate sauce pan, add the reserved sage margarine. Add the cornstarch to the soy milk and whisk together until smooth, add to the sauce pan and whisk together.
- Add the rest of the ingredients: nutritional yeast, minced garlic clove, dijon mustard, onion powder, cayenne pepper, lemon juice and salt and pepper.
- Reduce heat to medium low and cook until thick.
- Add the sauce to a high powered blender (affiliate). Once cooked, remove the sweetpotatoes from the pot and drain.
- Add 1 cup of cooked sweetpotatoes to the blender, process until thick and smooth. Add in the remaining sage leaves and pulse in a few times. Season to taste with salt, pepper or red pepper flakes.
- Toss with cooked pasta and serve!