Mathri are one of India's most beloved tea-time snacks — flaky, crumbly, savory crackers that shatter with a satisfying crunch. This vegan keto version swaps the traditional refined flour for a golden blend of almond flour, ground flax, chia seeds, and hemp hearts, then seasons the dough with cumin, ajwain, turmeric, and a hit of red chili. Air frying delivers the same addictive crispiness as deep-fried mathri with a fraction of the oil, and each bite is layered with warmth from garam masala and an earthy nuttiness from the seeds.

With 22 grams of fat and only 3 grams of net carbs per serving, these crackers hit the ideal keto macro profile without trying. The combination of almond flour, hemp hearts, and flax creates a naturally high-fat, moderate-protein base, and the coconut oil adds richness while helping the mathri crisp up beautifully in the air fryer. At roughly 83% of calories from fat, this is an effortless keto snack.

These masala mathri come together in about 20 minutes from start to finish, making them perfect for afternoon cravings or an impromptu chai break. The dough is forgiving and rolls out easily, and the batch yields about 16 crackers — plenty to share or stash in an airtight container for the week ahead. They travel well, need no refrigeration, and taste even better the next day as the spices deepen.

Ingredients (serves 4)

For the mathri dough:

  • 3/4 cup (72g) almond flour
  • 2 tablespoons (14g) ground flaxseed
  • 2 tablespoons (20g) hemp hearts
  • 1 tablespoon (12g) chia seeds
  • 2 tablespoons (28g) coconut oil, melted
  • 1 teaspoon cumin seeds
  • 1/2 teaspoon ajwain (carom seeds)
  • 1/2 teaspoon ground turmeric
  • 1/2 teaspoon garam masala
  • 1/4 teaspoon red chili powder (or to taste)
  • 1/2 teaspoon fine sea salt
  • 2–3 tablespoons (30–45ml) cold water

For finishing:

  • 1 teaspoon coconut oil, melted (for brushing)
  • Flaky salt, for sprinkling
  • Pinch of chaat masala (optional)

Instructions

  1. Mix the dry ingredients. In a medium bowl, combine the almond flour, ground flaxseed, hemp hearts, and chia seeds. Add the cumin seeds, ajwain, turmeric, garam masala, red chili powder, and salt. Stir until the spices are evenly distributed throughout the flour mixture.

  2. Form the dough. Pour in the melted coconut oil and mix with a fork until the mixture resembles coarse crumbs. Add cold water one tablespoon at a time, mixing after each addition, until the dough just comes together into a ball. It should hold its shape when pressed but not feel sticky. If it crumbles apart, add another half tablespoon of water.

  3. Roll and cut. Place the dough between two sheets of parchment paper and roll it out to about 1/8-inch (3mm) thickness. Using a 2-inch round cutter or a sharp knife, cut the dough into approximately 16 small crackers. Use a fork to prick each mathri 2–3 times — this prevents puffing and ensures an even, crispy texture.

  4. Preheat the air fryer. Set your air fryer to 340°F (170°C) and let it preheat for 2 minutes. Lightly brush or spray the air fryer basket with a thin layer of coconut oil.

  5. Air fry the first batch. Arrange half the mathri in a single layer in the basket, leaving a little space between each cracker for air circulation. Air fry for 6 minutes, then carefully flip each mathri using a small spatula. Continue air frying for another 4–6 minutes until they are deep golden brown and feel firm to the touch. The edges should look toasted and the centers should feel dry, not soft.

  6. Repeat with the second batch. Transfer the finished mathri to a wire rack to cool completely — they will crisp up further as they cool. Repeat the air frying process with the remaining crackers.

  7. Finish and serve. While the mathri are still slightly warm, brush the tops lightly with the remaining teaspoon of melted coconut oil and sprinkle with flaky salt and a dusting of chaat masala if using. Allow them to cool completely before serving or storing. They reach maximum crunch after about 10 minutes of cooling.

Nutrition per Serving

Nutrient Amount
Calories ~245 kcal
Fat ~22g
Protein ~7g
Total Carbs ~7g
Fiber ~4g
Net Carbs ~3g

Nutrition values are approximate and based on the stated ingredients. Actual values may vary based on specific brands and measurement precision.

Tips & Variations

Don't skip the fork pricks. Pricking each mathri before air frying is essential. Without the small holes, steam gets trapped inside and the crackers puff up unevenly, leaving some parts underdone. Two to three pricks per cracker is all you need for a perfectly flat, uniformly crispy result.

Store them right for lasting crunch. Cooled mathri keep for up to 7 days in an airtight container at room temperature. Avoid refrigerating them, as the moisture will soften the texture. If they lose their crispness, pop them back in the air fryer at 300°F (150°C) for 2–3 minutes to revive them.

Adjust the spice blend to your taste. For a smokier flavor, swap the red chili powder for Kashmiri chili powder, which adds deep color without intense heat. You can also add a pinch of amchur (dried mango powder) to the dough for a tangy twist that pairs beautifully with the cumin and ajwain.

Watch the net carbs in spice blends. Pre-made garam masala and chaat masala are generally very low in carbs at the small quantities used here, but some commercial blends contain added sugar or starch as fillers. Check labels or, better yet, make your own garam masala by toasting and grinding cumin, coriander, black pepper, cardamom, cinnamon, and cloves.

Turn them into a full snack platter. Serve these mathri alongside a quick coconut cream dip — blend full-fat coconut cream with fresh mint, a squeeze of lime, and a pinch of salt for a cool, creamy contrast to the warm spices. You can also crumble leftover mathri over a keto-friendly cauliflower soup for a crunchy topping.

Frequently Asked Questions

Are these mathri crackers truly keto-friendly?
Absolutely. At just 3 grams of net carbs per serving and with over 80% of the calories coming from fat, these mathri fit comfortably within standard ketogenic macros. The almond flour and seed base provides healthy fats and fiber while keeping total carbohydrates very low. Even if you enjoy a double serving as a heartier snack, you are still well under 10 grams of net carbs, leaving plenty of room in your daily carb budget.
Can I use a different flour if I'm allergic to almonds?
Yes — sunflower seed flour is the best nut-free substitute and keeps the recipe both vegan and keto. Use the same quantity (3/4 cup) and follow the recipe as written. The flavor will be slightly more earthy, and you may notice a faint greenish tint from the sunflower seeds reacting with baking, which is harmless. Coconut flour is not recommended as a 1:1 swap here because it absorbs significantly more liquid and would require reformulating the entire dough ratio.
How should I store these, and can I meal prep them?
These mathri are ideal for meal prep because they actually improve with time as the spice flavors meld. Store fully cooled crackers in an airtight container at room temperature for up to one week. You can also freeze them in a zip-top bag for up to two months — let them thaw at room temperature for 15 minutes, then re-crisp in the air fryer at 300°F (150°C) for 2 minutes. Avoid storing them while still warm, as trapped steam will make them soggy.
What if I want to make these lacto-vegetarian instead of vegan?
If you eat dairy, you can replace the coconut oil with ghee for a more traditional mathri flavor — ghee adds a rich, nutty depth that is classic in Indian baking. The macros stay nearly identical since ghee and coconut oil have very similar fat and calorie profiles. You could also brush the finished mathri with a thin layer of ghee instead of coconut oil for an even more indulgent finish. The recipe remains fully keto either way.
My mathri turned out soft instead of crispy — what went wrong?
The most common cause is rolling the dough too thick. Aim for 1/8-inch (3mm) thickness — any thicker and the centers stay soft while the edges brown. Another culprit is overcrowding the air fryer basket, which traps steam and prevents proper crisping. Always leave gaps between the crackers for airflow. Finally, make sure you let them cool completely on a wire rack, not a plate. They firm up significantly as they cool, and what feels slightly pliable out of the air fryer should become perfectly crunchy within 10 minutes.