Sweet Potato and Kale Hash

Why This Sweet Potato and Kale Hash Works

In the oven, the sweet potato cubes dry out a little on the outside while they soften inside. The oil coats each piece so the edges brown instead of steaming. As they roast, the spices stick to the surface and the sweet potatoes become tender but not mushy, so they can be stirred later without falling apart.

While that happens, the onion and garlic slowly soften in the pan. After a few minutes they lose their sharp bite and start to taste sweeter. Once the kale goes in, the heat and a bit of moisture in the pan make the leaves wilt and relax, so the tough stems and leaves are easier to chew.

When the roasted sweet potatoes are stirred into the pan, the firm cubes mix through the softer kale and onion and form a loose, chunky base. Creating wells in this hash keeps the eggs in place so they don’t run all over. With the lid on, gentle steam cooks the eggs from the top while the pan cooks them from the bottom, so the whites set and the yolks stay as soft or firm as wanted.

Mistakes To Avoid

Cutting the sweet potatoes into big uneven chunks means some pieces stay hard while others start to dry out and shrivel in the oven, so the hash ends up with a mix of undercooked bites and tough, chewy ones instead of soft, creamy cubes.

Roasting the sweet potatoes too short or too long throws off the whole pan; too short and they stay firm and starchy and don’t blend into the hash, too long and they dry out and crumble when stirred into the kale.

Crowding the sweet potatoes on the baking sheet causes them to steam instead of roast, so they turn soft and a bit soggy on the outside and never get those slightly crisp edges that keep the hash from feeling mushy.

Adding the kale too early and cooking it for a long time in the skillet makes it go dark, limp, and stringy, so it loses its slight bite and the hash turns into more of a soft, wet mix.

Letting the skillet get too hot before cracking in the eggs can set the whites fast while the yolks stay cold and tight, giving rubbery edges and centers that don’t match the rest of the soft hash.