Preheat your oven to 400°F (200°C).
Rinse and thoroughly pat dry the canned or pre-cooked chickpeas. In a bowl, toss the chickpeas with a small drizzle of olive oil, salt, pepper, and your preferred spices such as smoked paprika and garlic powder.
Spread the chickpeas evenly on a baking sheet. Roast in the oven for 25-30 minutes, shaking the pan halfway through for even crisping.
For the edamame, if using raw or frozen (thawed), gently toss with a bit of olive oil, salt, and a pinch of chili powder. Spread on a separate baking sheet and roast for 15 minutes until they are slightly crispy but still tender.
While the roasted ingredients are in the oven, take a dry skillet over medium heat and toast the almonds and pumpkin seeds separately for about 3-5 minutes each. Stir frequently until they become fragrant and lightly golden. Keep a close watch to avoid burning.
Once all components are roasted and toasted, allow them to cool slightly. Combine the chickpeas, edamame, almonds, and pumpkin seeds in a large bowl.
Enjoy immediately as a crunchy, protein-packed trail mix or store in an airtight container for later.