Grab a large sauté pan and add the butter and olive oil. Simmer over medium heat.
Add your sliced garlic and let it begin to brown.
Dice the sweet potatoes into evenly sized pieces. Add them to the pan with the browned garlic, season with salt.
Next, you’ll dice your sweet onion and brussel sprouts. Add them to the pan and season with salt and pepper.
Cook until the hash has a nice light brown sear and the veggies are fork tender.
Serve and enjoy!