Pre-heat oven to 275 degrees.
In a large bowl, mix together old fashioned oats, Fruity Pebbles, walnuts, almonds, pumpkin seeds, and chia seeds.
In a medium saucepan over low heat, stir together coconut oil, maple syrup, and vanilla until coconut oil is completely liquid and mixture is warmed.
Pour coconut oil mixture over oats mixture and mix together until well-coated.
Spread the mixture into a single layer on a large cookie sheet.
Bake at 275 degrees for 40 minutes, stirring mixture halfway through.
Remove from oven and let rest (without stirring) until cooled.
Once cooled, break into clusters and stir in freeze-dried strawberries.