
Try two different ways of cooking chayote squash - sautéing or roasting and serving with Chimichurri sauce.
Chimichurri sauce. Mix all the ingredients together in a bowl. Let sit for 30 minutes before using.
Roasted chayotes. Preheat the oven to 425°F (220°C). Line a baking sheet with parchment paper.
In a large bowl, toss the chayote chunks with olive oil,salt, and pepper. Transfer to a baking sheet and roast for about 25 minutes (turn over halfway through), until tender and browned.
Remove from the oven and top with Chimichurri sauce.
Peel the chayotes, cut in half lengthwise, and remove the pit. Place cut-side down onto a cutting board and slice thinly.
Heat the olive oil or butter in a skillet. Add the onion and cook for 3-5 minutes, until translucent. Add the garlic and cook 30 seconds more, until fragrant.
Add the sliced chayote squash, red pepper flakes (if using), salt, and pepper, and cook for 4-5 minutes more, until the chayote is fork tender. Drizzle with the lemon juice, garnish with parsley, and serve.