Pulse pumpkin seeds, sunflower seeds, sesame seeds, and oil in a food processor until coarsely ground. The texture should be crumbly, not powdery, to keep the crunch.
In a bowl, combine mayonnaise, paprika, and maple syrup. Stir until smooth so the flavors blend evenly.
Dip each chicken tender into the mayo mixture, then press firmly into the seed mixture. Make sure each piece is fully coated for maximum crunch.
Place the coated tenders on a lined baking sheet and bake at 375°F (190°C) for 20–25 minutes, or until fully cooked and golden brown.
Mix yogurt, sriracha, maple syrup, and salt in a bowl until smooth. Adjust spice level to your preference.
Serve the tenders hot with the dipping sauce on the side for the best texture and flavor.