High Altitude Oatmeal M&m Cookies

READY IN: 30mins
Recipe by Squirrel Gone Wild

This is one of many Mason Jar recipes I tinkered with to make it perfect for high altitude baking. If you try these out - PLEASE let me know how they worked for you and at what altitude. Thank you so much!

Top Review by morganzeeb

Im at 6500 feet. This mixture was pretty dry, so I added another egg and used the full stick of butter. The cookies turned out AMAZING!

Ingredients Nutrition


  1. Wash Hands and preheat oven to 375°F.
  2. Empty contents into a large bowl and stir.
  3. Using a wooden spoon, add vanilla egg and slightly melted butter. Mix well. Mixture will be slightly dry and crumbly.
  4. Press into 1 ½ inch balls.
  5. Use parchment paper lining on any cookie sheet for best results.
  6. Bake 10 minutes.
  7. ALTERNATIVE: Use 8 TBSP butter flavored Crisco and bake at 350°F.

Join the Conversation

  • all
  • reviews
  • tweaks
  • q & a