Peanut Butter Mousse Cake (6-inch)


Indulge in our made-from-scratch 6-inch Peanut Butter Mousse Cake, the perfect choice for chocolate and peanut butter fans!

Be sure to check out our shipping information and delivery ranges, below.


Indulge in this decadent 6-inch peanut butter cream cheese and chocolate mousse cake with an Oreo cookie and chocolate crumble base. Topped with a rich chocolate ganache.

Hop over to the Shipping Information tab for shipping recommendations and delivery ranges!

Shipping Information

Shipping is available throughout the United States (except Hawaii, Alaska, and Puerto Rico) with a delivery window of 3-5 days, depending on where you’re shipping to.

We ship out our goodies every Tuesday, and with up to a 5-day delivery window, we recommend putting in your order no later than 12 noon on Saturday to receive your order the following week. We cannot guarantee orders placed after Saturday will be delivered the following week.

If you have any questions about shipping, reach out to us by calling (608) 441-7673.


Rosie’s does not accept returns, offer exchanges, and/or grant refunds on any goods sold unless the issue for return, exchange, and/or refund is the result of an error in our baking, packaging, or handling of the goods. 

We are not responsible for delays caused by one of our shipping partners due to weather, mechanical error, strikes, natural disaster, terrorism safety control, inaccurate shipping information, or mistakes on the part of our shipping partners’ employees. Therefore, we are not able to offer refunds for any of those reasons. However, if you believe our shipping partners have mishandled your package, please let us know and we’ll file a claim on your behalf. 

Any mistakes made by the customer resulting in a delayed/non-delivery are not eligible for any refunds or compensations.


  • Cake:
    • Heavy cream (cream (milk, carrageenan), Oreos ( unbleached enriched flour (wheat flour, niacin, reduced iron, thiamine mononitrate (vitamin B1), Riboflavin (Vitamin B2), Folic Acid, Sugar, palm and/or canola oil, cocoa (processed with alkali), high fructose corn syrup, leaving (baking soda and/ or calcium phosphate), salt, soy lecithin, chocolate, artificial flavor), Cream cheese (pasteurized milk and cream cheese culture, salt, guar gum, carob bean gum, xanthan gum), Peanut butter ( peanuts,dextrose, hydrogenated vegetable oil (rapeseed and/or cottonseed), salt), chocolate chips, butter, Milk, Alcohol, Natural and artificial flavors and caramel color