When you want a snack that tastes indulgent but also supports your health, these Crunchy Kale Chips deliver.

These kale chips crispy are savory with a touch of sweetness, and rich in health-promoting nutrients — especially calcium, iron, protein and dietary fiber. Not only are they a simple way to support bone health but they also satisfy that craving for a salty crunchy snack. I particularly love them as they use very little oil — crispy, but not greasy, is a win!.

🌿 What’s to love about these Crunchy Kale Chips

✔ A satisfying plant-based snack
✔ Rich in protein, dietary fiber, calcium and iron
✔ 183 calories for the entire recipe, 14 grams or protein, 13 grams of dietary fiber, 4 mg of iron and 542 mg of calcium per recipe. Go ahead and eat them all in one sitting!
✔ Furthermore, they’re a simple, delicious way to nourish bone health

And best of all — they satisfy that craving for a salty crunch snack so many of us experience.

✅ Six Simple Ingredients

Kale, olive oil, maple syrup, nutritional yeast, garlic powder, smoked paprika and salt. That’s all.

🥬 What Type of Kale Works Best for Kale Chips?

You can use:

Curly kale
Flat-leaf kale (also called lacinato or dinosaur kale)

Both varieties work beautifully for kale chips.

That said, I find that flat-leaf (lacinato) kale tends to have a slightly more tender texture and taste a little bit less bitter.

However, I still love the Crunchy Kale Chips made with curly kale. It gives a lighter, more delicate chip with dramatic ruffled edges — nice for presentation. Can’t chose? Don’t sweat it. Both curly and flat-leaf options are great!

Basically to make these chips, you’ll simply wash and dry the chopped greens, toss with the remaining ingredients, lay out on a baking sheet and bake. Here they are prepped and ready to go.

Nutrient Rich Snack

Cruciferous rich kale isn’t trendy by accident — it’s one of the most nutrient-dense foods available.

Kale provides:

Calcium — essential for bone strength and mineral density
Iron — supports oxygen transport and energy production
Vitamin K — crucial for bone metabolism
Dietary fiber — supports digestion, heart health, and blood sugar balance

Even in snack form, kale contributes health promoting micronutrients to your diet.

Calcium & Bone Health

Why focus on the calcium in this recipe?

Osteoporosis — a condition where bones become weak and more fracture-prone — affects millions of women and men as they age. Supporting bone health early and consistently matters.

While kale chips — like the ones pictured above— alone won’t prevent osteoporosis, incorporating calcium-rich plant-based foods like greens (kale, collard greens, broccoli, bok choy, collards, and/or mustard greens), calcium-fortified plant milks, and calcium-set tofu into the diet is an important component of bone integrity when eating a plant-forward diet.

Other good plant-based sources of calcium are almonds, almond butter, sesame seeds, tahini, figs and blackstrap molasses.

How much calcium? Adults should aim for 1,000 mg of calcium/day day and, if over 50, should aim for 1,200 mg/ day. If you’re not reaching this goal, it’s recommended that you take a calcium supplement.

Overall, these Crunchy Kale Chips are rich in calcium, iron, protein, dietary fiber and a low-calorie satisfying snack. The whole recipe: 183 calories and 542 mg of calcium!

Beyond Nutrition: What Else Supports Strong Bones?

While calcium, iron, and vitamin K from foods like kale contribute to bone health, nutrition is only part of the story. Bones respond to mechanical stress — which means movement matters.

Muscle pulls on bone during resistance exercise — and that tension stimulates bone-building cells.

Weight-Bearing Exercise

Bones get stronger when we use them. Weight-bearing exercise stimulates bone remodeling and helps maintain bone density.

Effective options include: Walking (especially brisk walking), hiking, jogging, dancing, tennis or pickleball and stair climbing to name a few. Even simple daily walking has benefits for maintaining bone strength.

Resistance Training

Strength training is particularly powerful for preventing osteoporosis.

Examples of resistance training: Bodyweight exercises (squats, lunges, pushups), resistance bands, free weights, weight machines

Vitamin D Matters

Vitamin D helps your body absorb calcium effectively. Without it, even a calcium-rich diet falls short.

Sources of Vitamin D: Sensible sun exposure, fortified plant-milks, supplementation (if levels are low)

Lifestyle Factors Count Too

Avoid smoking, moderate your alcohol intake, maintain a healthy (not too low) body weight, prioritize sleep

Bone health is cumulative — the small daily habits compound over time.

☀️ The Bigger Picture

Think of these kale chips as one piece of a broader strategy for bone health:

✔ Adequate calcium, iron and vitamin K intake
✔ Vitamin C which enhances the absorption of non-heme iron (the type found in plants) *
✔ Weight-bearing and resistance exercise
✔ Adequate vitamin D

* Note: Coffee and black tea can inhibit iron absorption if consumed simultaneously. Enjoy the kale chips and coffee/tea at different times of the day.

Together, these habits create the conditions for promoting stronger bones and long-term resilience.

🥬 More Kale

Looking for more easy and satisfying plant-based recipes containing kale? Check out these Baked Potatoes and this Mexican Kale Salad. Also check out my cookbook Plants For You to find many easy to prepare, highly nutritious recipes.