2) Kale This super green is one of the few vegetables that is a good source of protein (3 grams per cup), and it's also low in carbs and high in other nutrients like vitamin A, C and K, says Michalczyk. Its really versatileyou can use it for omelets, keto air fryer kale chips, salads, soups, and more. It has just 3.4 grams of net carbs per cup. the_burtons - Getty Images
3) Spinach Another super green, spinach is packed with vitamin A, C, calcium and iron. It's very low in carbs and makes for an amazing addition to any meal, says Michalczyk. It's a great vegetable to always have on hand in the fridge for easy weeknight meals when youre pinched for time. A cup has a mere 2.5 grams of net carbs. Westend61 - Getty Images
4) Bell Peppers Use these multi-colored peppers in a variety of ways, like in stir-fry, eggs, and fajitas, or as a dipper for keto spreads. Michalczyk notes they're "packed with vitamin C and potassium, which is great for active bodies." There are 5.9 net grams per half a cup chopped. Oleg Golovnev / EyeEm - Getty Images
5) Arugula Dont underestimate this power green and just reserve it for garnish. This peppery green is a little different from kale and spinach, but like them, is low in carbs and high in nutrition. It's also a good source of folate, calcium, potassium and magnesium, which are great for your blood pressure, says Michalczyk. There are 0.4 grams of net carbs in a full cup. Westend61 - Getty Images
6) Zucchini This summer squash is a perfect substitute if you are wanting pasta but adhering to the keto diet, says Michalczyk. Spiralize it, and you may not even know the differenceespecially if you have a flavor-packed dressing and some meatballs on top. Its filled with vitamin C, A, and calcium, plus it's low in carbs, she says. There are just 3 grams of net carbs per 1 medium-sized zucchini. Michelle Arnold / EyeEm - Getty Images
7) Broccoli With just 2 grams of net carbs per cup, broccoli is a major superfood that should be a staple on the keto diet, says Suzanne Dixon, RD . Its high in fiber and protein to keep you full and you can use it in just about anythingstews, soups, and keto makeovers of your favorite foods like casserole. Edelweiss Spykerman / EyeEm - Getty Images
8) Cauliflower Cauliflower has a similar nutrition profile to broccoli. Its also a great cruciferous veggie to choose when youre on keto, says Dixon, as it has 1.5 grams of net carbs per half a cup. Its pretty bland in taste, but thats the beauty of it, as you can adapt it to whatever you are making with the right spices and sauces. Nora Carol Photography - Getty Images
9) Celery Take advantage of celerys high water content to prevent the dehydration thats often associated with keto . With just 1 gram of net carbs in a large stalk, its a great addition for soups, or as a crudit for a dip (or with nut butter on top), says Dixon. Dmitrii Ivanov - Getty Images
10) Cabbage Cabbage is delicious when stuffed into keto fajitas, used in soups, or made into coleslaw with a rich, creamy high-fat dressing thats keto-friendly. It has 2 grams of net carbs per cup shredded, so you can eat a lot in one sitting without falling out of ketosis, says Dixon. Creativ Studio Heinemann - Getty Images
11) Asparagus Asparagus has just 2 grams of net carbs per 1 cup chopped, and it is super versatile, Dixon says. This green veggie is high in fiber and folate. Add it to stir-fry, grill it, or use it in your slow cooker for hearty stews. fcafotodigital - Getty Images