Even in a tiny house - there's room for something like this - DIY Children Stove with Oven – Ikea Hack. Link is in a foreign language, but the picture shows it well. Cheap end table turned into toy stove. I would have loved this as a kid!
Top 10 Furniture Hacks - Easy Makeover Projects for the Weekend
Perfect for our tiny house ~~} "Chair to play kitchen! One of the things I regret not doing for the boy. Great links to other DIY play kitchens in the post, and be sure to search 'play kitchen' for lots more ideas.
Vintage Entertainment Center turned Play Kitchen - Southern Revivals ~ this is the cutest kid furniture! I'd look for a low companion coffee table or nightstand with storage for a "kitchen island" and much-needed counter space.