Using a Dutch oven, heat olive oil on medium-high heat. Stir in kale and stir with wooden spoon until wilted, 2-3 minutes. Add chopped garlic and stir for another minute.
Add lemon juice, crushed red pepper and, water. Stir and bring to a boil. Reduce heat to low simmer, cover Dutch oven and cook for 15 minutes or to desired texture.