Homemade Oven-Baked Tortilla Chips 5 whole wheat tortillas 1 tbsp. olive oil 3 tbsp. lemon juice Spices of your choice Cut each tortilla into 8 parts. Pour olive oil n lemon juice into a spray bottle + shake Take baking sheet and spray with cooking spray. Lay out tortilla chips. Spray chips with the oliveoil n lemon juice. Put spices(fiesta lime seasoning) Put in oven for 8 min at 350F then take out and flip over each tortilla and put into oven for 6-8 min again.