If you love easy snacks, I have a treat for you! These Dinosaur Egg Rice Krispie Treats did not last long at my house. They are fun to make with kids and you can combine this activity with our fun Dinosaur Toss game for a day of dinosaurs!
This past week I have been participating in Play, Craft and Learn with Dinosaurs, a series with some other kid bloggers where we have been sharing ideas for fun with dinosaurs. We have shared dinosaur themed posts in the following areas - learning, fine motor, gross motor, arts and crafts and today is food.
You will also enjoy our Rice Krispie Treat Pops and our Honey Nut Cheerios Treats.

Ingredients:
- 3 tablespoons of butter
- 5 cups of mini marshmallows
- 6 cups of Rice Krispies
- 6 Oreo cookies
- Egg shaped mold (optional)

My daughter and I did some research about what dinosaur eggs really looked like. No one can know for sure, so I thought we had a little creative license. When I think of dinosaur eggs, for some reason I imagine a speckled egg so we went with that. To create a speckled look, just add some crushed Oreos to your Rice Krispie Treat mixture.
Before you start, crush 6 Oreos in a zip top bag. I gave my daughter a mallet and let her crush the cookies. You don't need to crush them into a fine powder as the larger chunks of cookie will create a nice texture to the treat.

Melt the butter in the microwave in a large bowl. Remove from microwave and stir in 5 cups of marshmallows.

Return bowl to microwave and heat for 45 seconds. Stir and heat for another 45 seconds or until the marshmallow mixture is smooth.

Pour over 6 cups of Rice Krispies. You can also just pour the cereal into the marshmallow mixture if you used a big enough bowl. I did not.

Add in your 6 crushed Oreos and stir together until well combined.

If you have an egg mold, grease it with cooking spray, and scoop the Rice Krispie mixture into it to make an egg shape and then slide out to cool. If you don't have an egg mold, you can just form an egg with your hands.

These make a great addition to a dinosaur study. The Oreos add chocolate flavor in addition to making them look more like I'd imagine a dinosaur egg might have appeared. For another fun snack try our Rice Krispie Pumpkins Recipe.
📖 Recipe

Dinosaur Egg Rice Krispie Treats
Equipment
- Egg shaped mold (optional)
Ingredients
- 3 tablespoons butter
- 5 cups mini marshmallows
- 6 cups Rice Krispies
- 6 Oreo cookies
Instructions
- Crush 6 Oreos in a zip top bag.
- Melt the butter in the microwave in a large microwave safe bowl. Remove from microwave and stir in 5 cups of marshmallows.
- Return bowl to microwave and heat for 45 seconds. Stir and heat for another 45 seconds or until the marshmallow mixture is smooth.
- Measure 6 cups of rice krispies in a large bowl. Pour the melted marshmallow mixture into the bowl with the Rice Krispies.
- Add in 6 crushed Oreos and stir together until well combined.
- If you have an egg mold, grease it with cooking spray, and scoop the Rice Krispie mixture into it to make an egg shape and then slide out to cool. If you don't have an egg mold, you can just form an egg with your hands.
Video
Nutrition
Find some other great dinosaur food ideas here:
Dinosaur Fossil Cookies from Craftulate
Ice Cream Excavation with Chocolate Dinosaur Fossils from Lalymom
Bella
These look great, looking forward to making these for a dinosaur-themed activity day with my kids. For preparation and shopping purposes - approximately how many of those eggs did those amount of ingredients make?
Joyce
Love the recipe! I'm going to have my preschoolers make dog bones for snack during pet week.
Vicky
Hope they enjoyed it!
Shanna
How big is your egg mold and where did you get it?
Vicky
I got the mold at a yard sale. It seems to be an easter egg mold. It is about 4-5 inches big. You can check Amazon.
Georgina Bomer
Oh YUM these look and sound amazing!!
Jaime JJ
Oh my, these look so good. Love the oreos!!